ABRASIVE ARTICLES AND METHODS FOR FORMING THE SAME TECHNICAL FIELD The following is directed to abrasive articles, and particularly, bonded abrasive article including a coating. BACKGROUND ART Abrasive tools, such as abrasive wheels are typically used for cutting, abrading, and shaping of various materials, such as stone, metal, glass, plastics, among other materials. Generally, the abrasive articles can have various phases of materials including abrasive grains, a bonding agent, and some porosity. Depending upon the intended application, the abrasive articles can have various designs, shapes, and configurations. Abrasive tools are generally formed to have abrasive grains contained within a bond material for material removal applications. Various types of abrasive particles can be contained within the bond material, including for example, superabrasive grains (e.g., diamond or cubic boron nitride) or alumina abrasive grain. The bond material can be organic materials, such as a resin, or an inorganic material, such as a glass or vitrified material. The industry continues to demand abrasive wheels capable of improved performance. BRIEF DESCRIPTION OF THE DRAWINGS The present disclosure may be better understood, and its numerous features and advantages made apparent to those skilled in the art by referencing the accompanying drawings. FIG.1 includes a flow chart providing a process of forming an abrasive article according to an embodiment. FIGs.2A and 2B include cross-sectional illustrations of a portion of an abrasive article according to embodiments. FIGs.3A to 3E include cross-sectional illustrations of a portion of an abrasive article according to embodiments. FIGs.4A to 4C include optical microscopic images of portions of abrasive articles according to embodiments. FIG.5 includes a scanning electron microscope image of a portion of a cross section of an abrasive article according to an embodiment. Skilled artisans appreciate that elements in the figures are illustrated for simplicity and clarity and have not necessarily been drawn to scale. For example, the dimensions of some of the elements in the figures may be exaggerated relative to other elements to help to improve understanding of embodiments of the invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT(S) The following is directed to abrasive articles including bonded abrasive articles suitable for grinding various objects and types of workpieces. The abrasive articles can be bonded abrasive tools including a bonded abrasive body including abrasive particles contained within a three-dimensional matrix of bond material for finishing, shaping, and/or conditioning workpieces. Particular examples of bonded abrasives may include bonded abrasive wheels, such as thin wheels, cutoff wheels, chop saws, grinding wheels, large diameter cutoff wheels, centerless grinding wheels, or the like. Such products may be particularly suitable for material removal operations including for example, grinding, cutting, dicing, or the like. In particular embodiments, the bonded abrasive articles can include track grinding wheels. Particularly, certain track grinding wheels may include one or more reinforcing members wound around at least a portion of a side surface of the abrasive body. However, the features of the embodiments herein may be applicable to other abrasive technologies, including for example, coated abrasives and the like. The bonded abrasive bodies may be distinct from other abrasive articles, such as coated abrasive articles, in that the body is essentially free of a substrate that is typically paper, cloth, fiber disc, or the like. FIG.1 includes a flowchart illustrating a process 100 of forming an abrasive article in accordance with an embodiment. As illustrated, at step 102, the process can include forming a green body including first abrasive particles and a bond and/or a bond precursor material. The process 100 may be started by formation of a mixture, which may include the components or precursor components to be part of the finally-formed bonded abrasive article. For example, the mixture can include the first abrasive particles, bond material or one or more precursors of the bond material, fillers, additives, reinforcing materials, and the like. In one embodiment, the first abrasive particles can include materials such as oxides, carbides, nitrides, borides, carbon-based materials (e.g., diamond), oxycarbides, oxynitrides, oxyborides, and a combination thereof. According to one embodiment, the abrasive particles can include a superabrasive material. In another embodiment, the first abrasive particles can have a Mohs hardness or at least 7, such as at least 8, or even at least 9. For example, the first abrasive particles can include a material selected from the group of silicon dioxide, silicon carbide, alumina, zirconia, flint, garnet, emery, rare earth oxides, rare earth-containing materials, cerium oxide, sol-gel derived particles, gypsum, iron oxide, glass-containing particles, and a combination thereof. In another instance, abrasive particles may also include silicon carbide (e.g., Green 39C and Black 37C), brown fused alumina (57A), seeded gel abrasive, sintered alumina with additives, shaped and sintered aluminum oxide, pink alumina, ruby alumina (e.g., 25A and 86A), electrofused monocrystalline alumina 32A, MA88, alumina zirconia abrasives (e.g., NZ, NV, ZF Brand from Saint-Gobain Corporation), extruded bauxite, sintered bauxite, cubic boron nitride, diamond, aluminum oxy-nitride, sintered alumina (e.g., Treibacher’s CCCSK), extruded alumina (e.g., SR1, TG, and TGII available from Saint-Gobain Corporation), or any combination thereof. According to an embodiment, the first abrasive particles may include alumina, and in particular, the first abrasive particles may include fused alumina, microcrystalline alumina, nanocrystalline alumina, seeded gel alumina, alumina-zirconia grains, fused zirconia and alumina, or any combination thereof. The first abrasive particles may have other particular features. For example, the first abrasive particles may have an elongated shaped. In particular instances, the first abrasive particles may have an aspect ratio, defined as a ratio of the length:width of at least about 1:1, wherein the length is the longest dimension of the particle and the width is the second longest dimension of the particle (or diameter) perpendicular to the dimension of the length. In other embodiments, the aspect ratio of the first abrasive particles can be at least about 2:1, such as at least about 2.5:1, at least about 3:1, at least about 4:1, at least about 5:1, or even at least about 10:1. In one non-limiting embodiment, the first abrasive particles may have an aspect ratio of not greater than about 5000:1. Moreover, the aspect ration of the first abrasive particles may be in a range including any of the minimum and maximum ratios noted herein. According to at least one embodiment, at least a portion of the first abrasive particles may include shaped abrasive particles as disclosed for example, in US 20150291865, US 20150291866, and US 20150291867. Shaped abrasive particles are formed such that each particle has substantially the same arrangement of surfaces and edges relative to each other for shaped abrasive particles having the same two-dimensional and three-dimensional shapes. As such, shaped abrasive particles can have a high shape fidelity and consistency in the arrangement of the surfaces and edges relative to other shaped abrasive particles of the group having the same two-dimensional and three-dimensional shape. By contrast, non-shaped abrasive particles can be formed through different process and have different shape attributes. For example, non-shaped abrasive particles are typically formed by a comminution process, wherein a mass of material is formed and then crushed and sieved to obtain abrasive particles of a certain size. However, a non-shaped abrasive particle will have a generally random arrangement of the surfaces and edges, and generally will lack any recognizable two- dimensional or three dimensional shape in the arrangement of the surfaces and edges around the body. Moreover, non-shaped abrasive particles of the same group or batch generally lack a consistent shape with respect to each other, such that the surfaces and edges are randomly arranged when compared to each other. Therefore, non-shaped grains or crushed grains have a significantly lower shape fidelity compared to shaped abrasive particles. In accordance with one aspect of the embodiments herein, the mixture and the resulting bonded abrasive body can include the first abrasive particles including a blend of abrasive particles. The blend of abrasive particles can include a first type of abrasive particle and a second type of abrasive particle, which is distinct from the first type of abrasive particle in at least one aspect, such as particle size, grain size, composition, shape, hardness, friability, toughness, and the like. For example, in one embodiment, the first type of abrasive particle can include a premium abrasive particle (e.g., fused alumina, alumina-zirconia, seeded sol gel alumina, shaped abrasive particle, etc.) and the second type of abrasive particle can include a diluent abrasive particle. The blend of abrasive particles can include a first type of abrasive particle present in a first content (C1), which may be expressed as a percentage (e.g., a weight percent) of the first type of abrasive particles as compared to the total content of particles of the blend. Furthermore, the blend of abrasive particles may include a second content (C2) of the second type of abrasive particles, expressed as a percentage (e.g., a weight percent) of the second type of abrasive particles relative to the total weight of the blend. The first content can be the same as or different from the second content. For example, in certain instances, the blend can be formed such that the first content (C1) can be not greater than 90% of the total content of the blend. In another embodiment, the first content may be less, such as not greater than 85%, not greater than 80%, not greater than 75%, not greater than 70%, not greater than 65%, not greater than 60%, not greater than 55%, not greater than 50%, not greater than 45%, not greater than 40%, not greater than 35%, not greater than 30%, not greater than 25%, not greater than 20%, not greater than 15%, not greater than 10%, or even not greater than 5%. Still, in one non-limiting embodiment, the first content of the first type of abrasive particles may be present in at least 1% of the total content of abrasive particles of the blend. In yet other instances, the first content (C1) may be at least 5%, such as at least 10%, at least 15%, at least 20%, at least 25%, at least 30%, at least 35%, at least 40%, at least 45%, at least 50%, at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, or even at least 95%. It will be appreciated that the first content (C1) may be present within a range between any of the minimum and maximum percentages noted above. The blend of abrasive particles may include a particular content of the second type of abrasive particle. For example, the second content (C2) may be not greater than 98% of the total content of the blend. In other embodiments, the second content may be not greater than 95%, such as not greater than 90%, not greater than 85%, not greater than 80%, not greater than 75%, not greater than 70%, not greater than 65%, not greater than 60%, not greater than 55%, not greater than 50%, not greater than 45%, not greater than 40%, not greater than 35%, not greater than 30%, not greater than 25%, not greater than 20%, not greater than 15%, not greater than 10%, or even not greater than 5%. Still, in one non-limiting embodiment, the second content (C2) may be present in an amount of at least about 1% of the total content of the blend. For example, the second content may be at least 5%, such as at least 10%, at least 15%, at least 20%, at least 25%, at least 30%, at least 35%, at least 40%, at least 45%, at least 50%, at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, or even at least 95%. It will be appreciated that the second content (C2) can be within a range between any of the minimum and maximum percentages noted above. In accordance with another embodiment, the blend of abrasive particles may have a blend ratio (C1/C2) that may define a ratio between the first content (C1) and the second content (C2). For example, in one embodiment, the blend ratio (C1/C2) may be not greater than 10. In yet another embodiment, the blend ratio (C1/C2) may be not greater than 8, such as not greater than 6, not greater than 5, not greater than 4, not greater than 3, not greater than 2, not greater than 1.8, not greater than 1.5, not greater than 1.2, not greater than 1, not greater than 0.9, not greater than 0.8, not greater than 0.7, not greater than 0.6, not greater than 0.5, not greater than 0.4, not greater than 0.3, or even not greater than 0.2. Still, in another non-limiting embodiment, the blend ratio (C1/C2) may be at least 0.1, such as at least 0.15, at least 0.2, at least 0.22, at least 0.25, at least 0.28, at least 0.3, at least 0.32, at least 0.3, at least 0.4, at least 0.45, at least 0.5, at least 0.55, at least 0.6, at least 0.65, at least 0.7, at least 0.75, at least 0.8, at least 0.9, at least 0.95, at least 1, at least 1.5, at least 2, at least 3, at least 4, or even at least 5. It will be appreciated that the blend ratio (C1/C2) may be within a range between any of the minimum and maximum values noted above. In other non-limiting embodiments, the blend may include other types of abrasive particles. For example, the blend may include a third type of abrasive particle that may include a conventional abrasive particle or a shaped abrasive particle. The third type of abrasive particle may include a diluent type of abrasive particle having an irregular shape, which may be achieved through conventional crushing and comminution techniques. In at least one embodiment, the first abrasive particles can include crystalline grains, and may consist entirely of a polycrystalline material made of crystalline grains. In particular instances, the abrasive particles can include crystalline grains having a median grain size of not greater than 1.2 microns. In other instances, the median grain size can be not greater than 1 micron, such as not greater than 0.9 microns or not greater than 0.8 microns or even not greater than 0.7 microns. According to one non-limiting embodiment, the median grain size of the abrasive particles can be at least 0.01 microns, such as at least 0.05 microns or at least 0.1 microns or at least 0.2 microns or even at least 0.4 microns. It will be appreciated that the median grain size of the abrasive particles can be within a range between any of the minimum and maximum values noted above. The median grain size is measured by an uncorrected intercept method by SEM micrographs. The first abrasive particles may have a particular average particle size, PS1 _D50 . For example, the first abrasive particles may have an average particle size, PS1 _D50 , of at most 6 mm, at most 5 mm, at most 4 mm, at most 3 mm, at most 2.6 mm, at most 2.5 mm, at most 2.4 mm, at most 2.3 mm, at most 2.2 mm, at most 2.1 mm, at most 2 mm, at most 1.9 mm, at most 1.8, at most 1.7, at most 1.6 mm, at most 1.5 mm, at most 1.4, at most 1.3, at most 1.2 mm, at most 1.1 mm, at most 900 microns, at most 800 microns, at most 700 microns, at most 680 microns, at most 600 microns, at most 500 microns, at most 400 microns, at most 300 microns, or at most 200 microns. According to one non-limiting embodiment, the average particle size of the first abrasive particles, PS1 _D50 , may be at least 150 microns, at least 180 microns, at least 200 microns, at least 250 microns, at least 300 microns, at least 350 microns, at least 400 microns, at least 500 microns, at least 600 microns, at least 650 microns, at least 700 microns, at least 800 microns, at least 900 microns, at least 1 mm, at least 1.1 mm, at least 1.2 mm, at least 1.3 mm, at least 1.4 mm, at least 1.5 mm, at least 1.6 mm, at least 1.7mm, at least 1.8 mm, at least 1.9 mm, or at least 2 mm. It will be appreciated that the average particle size of the first abrasive particles, PS1 _D50 , can be within a range including any of the minimum and maximum values noted above. As described herein, in addition to the abrasive particles, the mixture may also include other components or precursors to facilitate formation of the abrasive article. For example, the mixture may include a bond material or a precursor of the bond material. According to one embodiment, the bond material may include a material selected from the group consisting of an organic material, an organic precursor material, an inorganic material, an inorganic precursor material, a natural material, and a combination thereof. In particular instances, the bond material may include a metal or metal alloy, such as a powder metal material, or a precursor to a metal material, suitable for formation of a metal bond matrix material during further processing. According to another embodiment, the mixture may include a vitreous material, or a precursor of a vitreous material, suitable for formation of a vitreous bond material during further processing. For example, the mixture may include a vitreous material in the form of a powder, including for example, an oxygen-containing material, an oxide compound or complex, a frit, and any combination thereof. In yet another embodiment, the mixture may include a ceramic material, or a precursor of a ceramic material, suitable for formation of a ceramic bond material during further processing. For example, the mixture may include a ceramic material in the form of a powder, including for example, an oxygen-containing material, an oxide compound or complex, and any combination thereof. According to another embodiment, the mixture may include an organic material, or a precursor of an organic material, suitable for formation of an organic bond material during further processing. Such an organic material may include one or more natural organic materials, synthetic organic materials, and a combination thereof. In particular instances, the organic material can be made of a resin, which may include a thermoset, a thermoplastic, and a combination thereof. For example, some suitable resins can include phenolics, epoxies, polyesters, cyanate esters, shellacs, polyurethanes, polybenzoxazines, polybismaleimides, polyimides, rubber, and a combination thereof. In one particular embodiment, the mixture includes an uncured resin material configured to form a phenolic resin bond material through further processing. In a further embodiment, the uncured resin material may include a liquid resin, a powder resin, or a combination thereof. An exemplary liquid resin may include resole, epoxy, polyester, furan, or any combination thereof. An exemplary powder resin may include novolac, polyurethane, lignin, or any combination thereof. In a particular exemplary implementation, the first abrasive particles may be wetted by a liquid phenolic resin, such as resole, and then mixed with a powder phenolic resin, such as novolac, to facilitate formation of the mixture with improved homogeneity. The phenolic resin may be modified with a curing or cross-linking agent, such as hexamethylene tetramine. At temperatures in excess of about 90°C, some examples of the hexamethylene tetramine may form crosslinks to form methylene and dimethylene amino bridges that help cure the resin. The hexamethylene tetramine may be uniformly dispersed within the resin. More particularly, hexamethylene tetramine may be uniformly dispersed within resin regions as a cross-linking agent. Even more particularly, the phenolic resin may contain resin regions with cross-linked domains having a sub-micron average size. Other materials, such as a filler, may be optionally included in the mixture. The filler may or may not be present in the finally-formed abrasive article. The filler may include a material selected from the group consisting of powders, granules, spheres, fibers, and a combination thereof. Moreover, in particular instances, the filler can include an inorganic material, an organic material, fibers, woven materials, non-woven materials, particles, minerals, nuts, shells, oxides, alumina, carbide, nitrides, borides, polymeric materials, naturally occurring materials, and a combination thereof. In a certain embodiment, the filler can include a material such as sand, bubble alumina, chromites, magnesite, dolomites, bubble mullite, borides, titanium dioxide, carbon products (e.g., carbon black, coke or graphite), silicon carbide, wood flour, clay, talc, hexagonal boron nitride, molybdenum disulfide, feldspar, nepheline syenite, glass spheres, glass fibers, CaF ₂ , KBF ₄ , Cryolite (Na ₃ AlF ₆ ), potassium Cryolite (K ₃ AlF ₆ ) , pyrites, ZnS, copper sulfide, mineral oil, fluorides, carbonates, calcium carbonate, wollastonite, mullite, steel, iron, copper, brass, bronze, tin, aluminum, kyanite, alusite, garnet, quartz, fluoride, mica, nepheline syenite, sulfates (e.g., barium sulfate), carbonates (e.g., calcium carbonate), titanates (e.g., potassium titanate fibers), rock wool, clay, sepiolite, iron sulfide (e.g., Fe ₂ S ₃ , FeS ₂ , or a combination thereof), potassium fluoroborate (KBF ₄ ), zinc borate, borax, boric acid, fine alundum powders, P15A, cork, glass spheres, silica microspheres (Z-light), silver, Saran™ resin, paradichlorobenzene, oxalic acid, alkali halides, organic halides, attapulgite, lime, potassium sulfate, potassium-manganese chlorides, dechlorane plus, tridecyl alcohol or any combination thereof. A more particular example of filler may include iron sulfide, lime, potassium sulfate, potassium-manganese chloride, dechlorane plus, tridecyl alcohol, cyrolite, or any combination thereof. In at least one embodiment, the filler may include a material selected from the group consisting of an antistatic agent, a lubricant, a porosity inducer, coloring agent, and a combination thereof. In particular instances wherein the filler is particulate material, it may be distinct from the abrasive particles, being significantly smaller in average particle size than the abrasive particles. After forming the mixture the process of forming the abrasive article can further include forming a green body comprising abrasive particles contained in a bond material and/or a precursor of the bond material. A green body is a body that is unfinished and may undergo further processing before a finally-formed abrasive article is formed. Forming of the green body can include techniques such as pressing, molding, casting, printing, spraying, and a combination thereof. In one particular embodiment, forming of the green body can include pressing the mixture into a particular shape, including for example, conducting a pressing operation to form a green body in the form of a grinding wheel. In particular implementations, a mounting plate may be attached to the green body. For example, a mounting plate may be placed at the bottom of a mold before the mixture is placed into the mold; or at the top of the mold after the mixture is placed in the mold. In particular instances, pressing may be performed to facilitate formation of the green body and attachment of the mounting plate such that the mounting plate may be molded onto the green body formed from the mixture. In particular embodiments, the mounting plate can be molded to the green body at room temperature (i.e., cold pressing), or can be molded while the green body is heated during molding (i.e., hot or warm pressing). In further embodiment, the green body can be further treated to form the finally-formed abrasive body that can be attached to the mounting plate. The mounting plate can facilitate mounting of the abrasive article to a machine, such as a grinder. In examples, the mounting plate may be metal, plastic, or formed from a composite material. In particular, the mounting plate can be rigid, which is different from a substrate used in coated abrasives. In further examples, the mounting plate may include a central opening that may be aligned with the central opening of the abrasive body to facilitate mounting of the abrasive article. In another example, the abrasive body may include a central opening extending through at least a portion of the abrasive body. In a particular example, the central opening can extend through the abrasive body in the axial direction of the abrasive body. It will also be appreciated that one or more reinforcing materials may be included within the mixture, or between portions of the mixture to create a composite body including one or more abrasive portions (i.e., abrasive particles contained within the bond material as well as porosity, fillers and the like) and reinforcing portions made up of the reinforcing materials. Some suitable examples of reinforcing materials include woven materials, non- woven materials, fiberglass, fibers, naturally occurring materials, synthetic materials, inorganic materials, organic materials, or any combination thereof. As used herein, terms such as “reinforced” or “reinforcement” refer to discrete layers or portions of a reinforcing material that is different from the bond and abrasive materials employed to make the abrasive portions. Terms such as “internal reinforcement” or “internally reinforced” indicate that these components are within or embedded in the body of the abrasive article. In cut-off wheels the internal reinforcement can be, for example, in the shape of a disc with a middle opening to accommodate the arbor hole of the wheel. In some wheels, the reinforcing materials extend from the arbor hole to the periphery of the body. In others, reinforcing materials can extend from the periphery of the body to a point just under the flanges used to secure the body. Some abrasive articles may be “zone reinforced” with (internal) fiber reinforcement around the arbor hole and flange areas of the body (about 50% of the diameter of the body). In another embodiment, the abrasive body may be free of an internal reinforcement component. In at least one embodiment, the reinforcement component may be an exterior component relative to the abrasive body. The green body may include a first major surface, a second major surface opposite the first major surface, and a side surface extending between the first and second major surfaces. In particular embodiments, the side surface may take the form of a peripheral surface of a round-shaped green body, such as shape of a disc, a cylinder, or the like. In particular embodiments, one or more reinforcement component may be applied to the side surface of the green body. For instance, one or more reinforcement component may be wound around at least a portion of the peripheral surface of the green body. In an example, the reinforcement component may include fibers, filaments, strands, or the like. In particular implementations, the reinforcement component may include a coating that may facilitate attachment of the reinforcement component to the green body. For example, the coating may be applied to the exterior surface of the reinforcement component. In another example, the reinforcement component may be impregnated with a coating. An example of the coating may include adhesive, glue, an organic material, such as a polymer or resins, or the like, or any combination thereof. In one particular example, the reinforcement component may include a resin-coated reinforcement component including any reinforcing material noted in this disclosure, such as organic material, inorganic material, woven material, non- woven material, or any combination thereof. A particular example of the resin may include a phenolic resin, an epoxy, polyester, furan, or any combination thereof. In a more particular example, the reinforcement component may include liquid phenolic resin coated fiberglass. In at least one embodiment, during subsequent treatment of the green body as described later in this disclosure, the reinforcement component may be cured and affixed to the side surface to form an abrasive body including reinforcement component wound around the side surface. In a particular implementation, at least a majority of the peripheral surface of the green body may be wrapped with a reinforcement component including phenolic resin coated fiberglass. In a more particular implementation, at least 60% of the peripheral surface or at least 70% or at least 80% or at least 85% of the peripheral surface of the abrasive body may be wrapped with a reinforcement component. In another implementation, a reinforcement component may be wound around the entire peripheral surface. In another implementation, a portion of the peripheral surface may not be covered by a reinforcement member. For example, at most 95% or at most 90% or at most 85% of the peripheral surface may be covered by the reinforcement component. Moreover, the amount of the peripheral surface wrapped with a reinforcement component may be in a range including any of the minimum and maximum percentages noted herein. The process 100 may continue to step 104 after formation of the green body. The process 100 may include forming a coating overlying at least a portion of the green body. According to an embodiment, the coating may overlie at least a portion of the first or the second major surface of the green body. In an instance, the coating may overlie a majority of the surface area of the first or the second major surface. In a further instance, the coating may overlie essentially all of the surface area of the first or the second major surface. In certain instances, the coating may be applied such that it overlies at least a portion or essentially the entirety of the first major surface, the side surface, the second major surface, or any combination thereof. In another instance, coating on the side surface may be omitted. In particular instances, only one of the first and second major surfaces may be covered by the coating, and the opposite major surface may be attached to a mounting plate. In an embodiment, forming a coating overlying at least a portion of the green body may include forming a mixture including a binder material, a filler material, or any combination thereof. In another embodiment, the mixture for forming the coating may further include second abrasive particles. The binder material can include an organic material, inorganic material, or a combination thereof. For example, the binder material may include at least one material selected from the group of organic materials, polymers, resins, metals, ceramics, vitreous materials, or any combination thereof. In an embodiment, the binder material can include one or more natural organic materials, synthetic organic materials, or a combination thereof. In particular instances, the binder material may include a thermoset, a thermoplastic, or a combination thereof. For example, some suitable materials for use as the binder material can include a phenolic, epoxy, polyester, cyanate ester, shellac, polyurethane, rubber, and a combination thereof. In another example, the binder material may include a liquid resin. In one particular embodiment, the binder material can include phenolic resin, and more particularly, may consist essentially of phenolic resin. In particular implementations, the binder material may include the same liquid phenolic resin as the bond and/or the precursor of the bond material. In an embodiment, the coating can include a filler material, such as any filler material described in embodiments of this disclosure. In an embodiment, the coating can include an active filler material, an inactive filler material, or any combination thereof. An exemplary filler material may include barium sulfate (BaSO ₄ ), sodium aluminum hexafluoride (Na ₃ AIF ₆ ), lithium aluminum hexafluoride (Li ₃ AlF ₆ ), ammonium aluminum hexafluoride ((NH4) ₃ AlF ₆ ), potassium fluoroborate (KBF ₄ ), iron disulfide (FeS ₂ ), sodium hexafluoroferrate, sodium hexafluorozirconate, potassium aluminum hexafluoride (K3AlF ₆ ), sodium ammonium hexafluoride (e.g., K(NH ₄ ) ₂ AlF ₆ or K ₂ (NH ₄ )AlF ₆ ), potassium ammonium aluminum hexafluoride (e.g., Na(NH ₄ ) ₂ AlF ₆ or Na ₂ (NH ₄ )AlF ₆ ), sodium potassium ammonium hexafluoride (i.e., NaK(NH ₄ )AlF ₆ ), lithium ammonium aluminum hexafluoride (e.g. Li(NH ₄ ) ₂ AlF ₆ or Li ₂ (NH ₄ )AlF ₆ ), or any combination thereof. In a particular embodiment, the coating may include one or more filler materials that may facilitate improved formation of the coating and/or abrasive articles with improved performance. For example, the filler material may facilitate formation of the coating mixture having improved viscosity that may facilitate formation of a substantially even coating and/or a coating having improved property, such as substantially uniform thickness, improved surface roughness, improved hardness vs. softness, improved toughness, improved wear rate, improved thickness, or any combination thereof. In a particular implementation, the coating may include filler including barium sulfate (BaSO ₄ ). In an embodiment, the coating may include one or more different filler materials. In certain implementations, active filler material may not be present in the coating. In another particular implement, the coating may be free of filler. In an embodiment, the coating can include a filler material having a particular average particle size PS _FD50 , that may facilitate improved formation and improved performance of the abrasive article. In an aspect, PS _FD50 may be at least 10 nm, at least 40 nm, at least 100 nm, at least 300 nm, at least 500 nm microns, at least 1 micron, at least 3 microns, at least 5 microns, at least 7 microns, at least 8 microns, at least 9 microns, at least 10 microns, at least 13 microns, at least 15 microns, at least 20 microns, at least 25 microns, at least 30 microns, at least 35 microns, at least 40 microns, at least 45 microns, at least 50 microns, at least 70 microns, at least 90 microns, at least 110 microns, at least 150 microns, or at least 180 microns. In another aspect, PS _FD50 may be at most 220 microns, at most 200 microns, at most 150, at most 110 microns, at most 100 micron, at most 80 microns, at most 65 microns, at most 55 microns, at most 40 microns, at most 33 microns, at most 25 microns, at most 20 microns, at most 15 microns, or at most 10 microns. Moreover, PS _FD50 may be in a range including any of the minimum and maximum values noted herein. For instance, PS _FD50 may be in a range including at least 0.5 microns and at most 220 microns, in a range including at least 3 microns and at most 70 microns, in a range including at least 5 microns and at most 50 microns, or in a range including at least 8 microns and at most 20 microns. In a further embodiment, the coating may include an active or inactive filler material having any of the average particle size PS _FD50 described herein. In another embodiment, the coating may include a filler material including barium sulfate (BaSO ₄ ) having any of the average particle size PS _FD50 described herein. In a particular embodiment, the coating may include second abrasive particles. The second abrasive particles may be different from the first abrasive particles in at least one characteristic. For instance, the second abrasive particles may include a different average particle size, different material, different content, or both than the first abrasive particles. In an embodiment, the second abrasive particles may include any of the materials described with respect to the first abrasive particles. A particular example of the second abrasive particles may include an oxide. More particularly, the second abrasive particles may include zirconia, alumina, or any combination thereof. In particular implementations, the second abrasive particles may include fused alumina, such as brown fused alumina, ruby alumina, pink alumina, or any combination thereof, microcrystalline alumina, nanocrystalline alumina, seeded gel alumina, alumina-zirconia grains, fused zirconia and alumina, or any combination thereof. In an embodiment, the coating may include the second abrasive particles having a particular average particle size, PS2 _D50 that may facilitate improved formation and/or improved performance of the abrasive article. In an aspect, PS2 _D50 may be at least 40 microns, at least 50 microns, at least 70 micron, at least 90 microns, at least 100 microns, at least 110 microns, at least 120 microns, at least 125 microns, at least 150 microns, at least 180 microns, at least 200 microns, at least 250 micron, 300 microns, at least 350 microns, at least 400 microns, at least 430 microns, at least 450 microns, at least 490 microns, at least 510 microns, at least 530 microns, at least 550 microns, at least 580 microns, at least 600 microns, at least 700 microns, at least 800 microns, at least 1000 microns, at least 1100 microns, at least 1300 microns, at least 1400 microns, at least 1700 microns, or at least 1800 microns. In another aspect, the second abrasive particles may have an average particle size PS2 _D50 of at most 2 mm, at most 1.8mm, at most 1.5 mm, at most 1.3 mm, at most 1 mm, at most 900 microns, at most 860 microns, at most 810 microns, at most 760 microns, at most 730 microns, at most 690 microns, at most 660 microns, at most 620 microns, at most 590 microns, at most 550 microns, at most 520 microns, at most 500 microns, at most 450 microns, at most 400 microns, at most 380 microns, at most 320 microns, at most 300 microns, at most 280 microns, at most 260 microns, at most 230 microns, at most 200 microns, at most 160 microns, at most 140 microns, at most 110 microns, at most 90 microns, at most 80 microns, or at most 60 microns. Moreover, PS2 _D50 may be in a range including any of the minimum and maximum values noted herein. For example PS2 _D50 may be in a range including at least 150 microns and at most 1.3 mm, in a range including at least 300 microns and at most 760 microns, or in a range including at least 430 microns and at most 690 microns. In an embodiment, the coating may include a particular average particle size ratio PS2 _D50 /PS _FD50 of the average particle size of the second abrasive particles PS2 _D50 to the average particle size of the active filler PS _FD50 that may facilitate improved formation and/or improved performance of the abrasive article. In an aspect, the coating may include the ratio of PS2 _D50 /PS _FD50 of at least 1:1. In a particular aspect, PS2 _D50 >PS _FD50 . For example, the ratio of PS2 _D50 /PS _FD50 may be at least 1.1:1, at least 1.5:1, at least 2:1, at least 4:1, at least 6:1, at least 8:1, at least 10:1, at least 12:1, at least 13:1, at least 15:1, at least 17:1, at least 21:1, at least 24:1, at least 27:1, at least 30:1, at least 35:1, at least 37:1, at least 40:1, at least 43:1, at least 47:1, at least 50:1, at least 52:1, at least 54:1, at least 56:1, at least 58:1, at least 60:1, or at least 63:1. In another aspect, the ratio of PS2 _D50 /PS _FD50 may be at most 360:1, at most 330:1, at most 300:1, at most 280:1, at most 250:1, at most 220:1, at most 190:1, at most 160:1, at most 140:1, at most 120:1, at most 110:1, at most 90:1, at most 85:1, at most 80:1, at most 75:1, at most 70:1, at most 67:1, at most 64:1, at most 61:1, at most 59:1, at most 54:1, at most 52:1, at most 50:1 or at most 48:1. Moreover, the ratio of PS2 _D50 /PS _FD50 may be in a range including any of the minimum and maximum ratios noted herein. For example, the ratio of PS2 _D50 /PS _FD50 may be in a range including, or PS2 _D50 /PS _FD50 may be in a range including at least 2:1 and at most 360:1, in a range including at least 10:1 and at most 220:1, or in a range including at least 35:1 and at most 67:1. In an embodiment, forming a coating overlying at least a portion of the green body may include forming a pre-mixture including a liquid binder material and a filler material. In an aspect, the filler material may be added to the liquid binder material in a controlled manner to facilitate formation of a homogenous pre-mixture. A mixing device may be used to aid the mixing. In a further aspect, the pre-mixture may be formed having a particular viscosity that may facilitate improved formation and property of the coating and/or improved performance of the abrasive article. In a particular example, the viscosity of the pre-mixture may be controlled by adjusting the concentration of the filler, the average particle size PS _FD50 of the filler, the content of the binder material, the type of the binder material, or any combination thereof. In a further example, the viscosity of the pre-mixture may be greater than 1500cps at room temperature (i.e., 22 °C), such as at least 1600cps, at least 1700cps, at least 1800cps, at least 1900cps, 2000cps, at least 2100cps, at least 2200cps, at least 2300cps, 2400cps, at least 2500cps, at least 2600cps, at least 2700cps, or at least 2800cps. Alternatively or additionally, the viscosity of the pre-mixture may be at most 10000cps. Moreover, the viscosity of the pre-mixture may be in a range including any of the minimum and maximum values noted herein. In an embodiment, forming a coating overlying at least a portion of the green body may include mixing the second abrasive particles with the pre-mixture, which may be facilitated by a mixing device to form a homogenous mixture including the binder material, filler material, and the second abrasive particles. In another embodiment, the coating mixture, pre-mixture, or the binder material may be treated with a certain temperature, such as a temperature lower than 22 °C or at most 21 °C or at most 20 °C or at most 19 °C , to help improve viscosity of the coating mixture. In another embodiment, a viscosity modifier may be added, such as a water-soluble or water- stable viscosity modifier, to improve viscosity of the coating mixture. In another embodiment, the coating mixture may have a particular viscosity that may facilitate improved formation of the coating and performance of the abrasive article. For example, the viscosity may be greater than 1500cps or greater than 1600cps, such as at least 1700cps, at least 1800cps, at least 1900cps, 2000cps, at least 2100cps, at least 2200cps, at least 2300cps, 2400cps, at least 2500cps, at least 2600cps, at least 2700cps, or at least 2800cps. Alternatively or additionally, the viscosity of the pre-mixture may be at most 20000cps. Moreover, the viscosity of the mixture may be in a range including any of the minimum and maximum values noted herein. In a further embodiment, the mixture may be applied to at least a portion of the green body. For instance, the mixture may be applied directly to a major surface of the green body. In another instance, the mixture may be applied using a deposition process, such as a dip coating process, a spray coating process, using a brush, a spatula, or another tool, or the like, or any combination thereof. After applying the coating mixture in the desired processing apparatus, the process 100 can continue to step 106 by treating the coated green body to form a finally-formed abrasive article including a bonded abrasive body and a coating overlying at least a portion of the bonded abrasive body. Some suitable examples of treating can include curing, heating, crystallizing, polymerization, pressing, and a combination thereof. In a particular embodiment, the process 100 can include co-curing the coating mixture and the green body. In an aspect, the coating and the bonded abrasive body can be co-cured. In another aspect, the binder material and the bond material may be co-cured and bonded to each other. In a further aspect, the binder material and bond material are adhered and bonded directly to each other. After finishing the treating process, the abrasive article is formed including a bonded abrasive body including abrasive particles and any other additives contained within a three- dimensional matrix of the bond material. FIG.2A includes cross-sectional illustration of a portion of a bonded abrasive article 200 including a coating 221 according to an embodiment. In the illustrated particular example, the coating 221 may overly essentially the entire major surface 208 of the abrasive body 201. The abrasive article 200 includes a body 201 including a central opening 230 and an axial axis 231 extending through the central opening in the axial direction, which can be perpendicular to a radial axis extending along a direction defining the diameter (d) of the body. The body 201 further includes the first abrasive particles 205 contained within a three-dimensional matrix of the bond material 203. It will be appreciated that any other fillers and/or phases (e.g., porosity) of the body can be contained within the bond material 203. In at least one embodiment, the bond material 203 defines an interconnected and continuous phase throughout the entire volume of the body 201. Briefly turning to FIG.5, a scanning electron microscope image of a portion of a cross section of an abrasive article is illustrated. The coating 501 can overly the abrasive body 510. In particular, the coating 501 may overly the entirety of the major surface of the abrasive body 510. The abrasive body 510 can include abrasive particles 514, the bond material 512, and a porosity including pore 516. The coating 501 can include filler 503, second abrasive particles 504 and binder 502. The coating 501 may further include a porosity including pore 516. As illustrated, the filler 503 may include a particular distribution. For example, the filler 503 may define a portion, a majority, or substantially the entirety of the interface of the abrasive body 510 and the coating 501; or the filler 503 may be contained within binder bridges formed between second abrasive particles 504; or any combination thereof. In an embodiment, the abrasive article may include a particular content of the coating that may facilitate improved. In an aspect, the abrasive article may include a weight content of the coating relative to the weight of the abrasive body. For example, the abrasive article may include at most 10 wt.% of the coating relative to the weight of the abrasive body, such as at most 9 wt.%, at most 8 wt.%, at most 7 wt.%, at most 6 wt.%, at most 5 wt.%, at most 4 wt.%, at most 4 wt.%, at most 3 wt.%, at most 2 wt.%, at most 1 wt.%, at most 0.8 wt.%, or at most 0.5 wt.% for the weight of the abrasive body. In another example, the abrasive article may include at least 0.01 wt.% of the coating relative to the weight of the abrasive body, such as at least 0.05 wt.%, at least 0.08 wt.%, at least 0.1 wt.%, at least 0.2 wt.%, at least 0.3 wt.%, at least 0.4 wt.%, at least 0.5 wt.%, at least 0.6 wt.%, at least 0.7 wt.%, or at least 0.8 wt.%, at least 0.9 wt.%, at least 1 wt.%, at least 2 wt.%, at least 3 wt.%, at least 4 wt.%, or at least 5 wt.% of the coating relative to the weight of the abrasive body. Moreover, the abrasive article may include a content of the coating in a range including any of the minimum and maximum percentages noted herein. For example, the abrasive article may include the coating in the content in a range including at least 0.1 wt.% and at most 10 wt.% or in a range including at least 0.6 wt.% to at most 6 wt.% or in a range including at least 1 wt.% to at most 4 wt.%. In another aspect, the coated abrasive body may include a particular content (vol%) of the coating relative to the total volume of the coated abrasive body. For example, the abrasive article may include at most 10 vol% of the coating relative to the total volume of the coated abrasive body, such as at most 8 vol%, at most 6 vol%, at most 5 vol%, at most 4 vol%, at most 4 vol%, at most 3 vol%, at most 2 vol%, at most 1 vol%, at most 0.9 vol%, at most 0.8 vol%, at most 0.7 vol%, at most 0.6 vol%, or at most 0.5 vol% for the total volume of the coated abrasive body. In another example, the abrasive article may include at least 0.01 vol% of the coating relative to the total volume of the coated abrasive body, such as at least 0.05 vol%, at least 0.08 vol%, at least 0.1 vol%, at least 0.2 vol%, at least 0.3 vol%, at least 0.4 vol%, at least 0.5 vol%, at least 0.6 vol%, at least 0.7 vol%, or at least 0.8 vol%, at least 0.9 vol%, at least 1 vol%, at least 2 vol%, at least 3 vol%, at least 4 vol%, or at least 5 vol% of the coating relative to the total volume of the coated abrasive body. Moreover, the abrasive article may include a content of the coating in a range including any of the minimum and maximum percentages noted herein. For example, the abrasive article may include the coating in the content in a range including at least 0.1 vol% and at most 10 vol% or in a range including at least 0.3 vol% to at most 6 vol% or in a range including at least 0.5 vol% to at most 3 vol%. In an embodiment, the body 201 can include a particular content of bond material 203 that may facilitate improved performance of the abrasive article. For example, the body 201 can have at least 30 vol% of the bond material 203 for the total volume of the body 201. In other instances, the content of bond material 203 in the body 201 can be greater, such as at least 35 vol% or at least 40 vol% or at least 42 vol% or at least 46 vol% or at least 50 vol% or at least 53 vol% for the total volume of the body 201. In another example, the content of bond material 203 in the body 201 can be not greater than 65 vol%, such as not greater than 62 vol% or not greater than 59 vol% or not greater than 55 vol% or not greater than 51 vol% or not greater than 46 vol% or not greater than 43 vol% for the total volume of the body 201. It will be appreciated that the content of bond material 203 in the body 201 can be within a range between any of the minimum and maximum percentages noted above, including for example, but not limited to within a range including at least 30 vol% and not greater than 65 vol% relative to the total volume of the body 201. The content of the bond material in the body 201 may be further described in weight content relative to the total weight of the body 201. In an example, the abrasive body 201 may include a content of the bond material 203 of at least 5 wt.% relative to the total weight of the abrasive body, such as at least 8 wt.%, at least 10 wt.%, at least 13 wt.%, at least 16 wt.%, at least 20 wt.%, at least 24 wt.%, at least 28 wt.%, at least 30 wt.%, at least 35 wt.%, or at least 40 wt.% relative to the total weight of the abrasive body. In another example, the abrasive body 201 may include a content of the bond material 203 of at most 55 wt.% relative to a total weight of the abrasive body, at most 50 wt.%, at most 46 wt.%, at most 42 wt.%, at most 39 wt.%, at most 37 wt.%, at most 35 wt.%, at most 33 wt.%, at most 30 wt.%, or at most 26 wt.%. It will be appreciated that the content of bond material 203 in the body 201 can be within a range between any of the minimum and maximum percentages noted above, including for example, but not limited to within a range including at least 5 wt.% and not greater than 55 wt.% relative to the total weight of the body 201. According to one embodiment, the body 201 can have a particular content of porosity that may facilitate improved performance of the abrasive article. For example, the body 201 can have at most 30 vol% for a total volume of the abrasive body, such as at most 25 vol% or at most 20 vol% or at most 15 vol% or at most 12 vol% or at most 10 vol% or at most 8 vol% or at most 7 vol% or at most 6 vol% or at most 6 vol% or at most 5 vol% or at most 4 vol% or at most 3 vol% or at most 2.5 vol% or even at most 2 vol% porosity. For at least one embodiment, the body 201 may be essentially free of pores. In another example, the body 201 can have at least 0.05 vol% porosity for the total volume of the body 201, such as at least 0.1 vol% porosity or at least 0.5 vol% or at least 1 vol% or at least 1.5 vol% or at least 1.8 vol% or at least 2 vol% or at least 2.3 vol% or at least 2.5 vol% or at least 2.8 vol% or at least 3 vol% or at least 3.3 vol% or at least 3.5 vol% or at least 3.8 vol% or at least 4 vol% or at least 4.5 vol% or at least 5 vol% for the total volume of the body 201. It will be appreciated that the porosity of the body 201 can be within a range between any of the minimum and maximum percentages noted above, including for example, but not limited to a content within a range of at least 0.05 vol% and not greater than 30 vol%. The porosity may be closed porosity defined by discrete pores. In certain instances, the porosity may also be open porosity defining a network of interconnected channels extending through at least a portion of the body. Still, in other instances, the porosity may be a combination of closed and open porosity. In an embodiment, the body 201 may be formed to have a particular content of the first abrasive particles 205 that may facilitate improved performance of the abrasive article. For example, the body 201 can include at least 30 vol% of the first abrasive particles 205 for the total volume of the body 201, such as at least 35 vol% or at least 40 vol% or at least 45 vol% or at least 50 vol% or at least 55 vol% or at least 60 vol% abrasive particles. In another example, the body 201 can have a content of abrasive particles 205 of not greater than 65 vol%, such as not greater than 60 vol% or not greater than 55 vol% or not greater than 50 vol% or not greater than 45 vol% or not greater than 40 vol%. It will be appreciated that the content of the first abrasive particles 205 in the body 201 can be within a range including any of the minimum and maximum percentages noted above, including for example, but not limited to, within a range of at least 30 vol% and not greater than 60 vol%. The content of the first abrasive particles 205 in the body 201 may be further described in weight content, C _AP1 , relative to the total weight of the body 201. In an example, the abrasive body 201 may include a content of the first abrasive particles relative to the total weight of the abrasive body, C _AP1 , of at least 48 wt.%, at least 52 wt.%, at least 55 wt.%, at least 58 wt.%, at least 62 wt.%, at least 65 wt.%, at least 68 wt.%, at least 70 wt.%, at least 72 wt.%, or at least 75 wt.% for a total weight of the abrasive body. In another example, the abrasive body 201 may include a content of first abrasive particles 205 relative to a total weight of the abrasive body 201, C _AP1 , of at most 87 wt.%, at most 83, at most 80 wt.%, at most 77 wt.%, at most 74, at most 72 wt.%, at most 70 wt.%, at most 67 wt.%, or at most 65 wt.%, for a total weight of the abrasive body 201. It will be appreciated that the content of the first abrasive particles 205 in the body 201 can be within a range including any of the minimum and maximum percentages noted above, including for example, but not limited to, within a range of at least 48 wt.% and not greater than 87 wt.% relative to the total weight of the body 201. It will be appreciated that the body 201 can include certain additives, such as fillers as noted herein (e.g., active and/or inactive fillers, grinding aids, pore formers, mixing aids, reinforcing agents, etc.). A particular example of filler may include iron sulfide, lime, potassium sulfate, potassium-manganese chloride, dechlorane plus, tridecyl alcohol, cyrolite, or any combination thereof. The body 201 can include a particular content of the additives, including for example, a minority content of the additives for the total volume of the body. For example, the body 201 can have not greater than 40 vol% additives for the total volume of the body. In a particular instance, the body 201 can have not greater than 35 vol%, such as not greater than 30 vol% or not greater than 25 vol% or not greater than 20 vol% or not greater than 15 vol% or not greater than 10 vol% or not greater than 8 vol% or not greater than 5 vol% or not greater than 4 vol% or even not greater than 3 vol% additives. For at least one embodiment, the body 201 can have no additives. According to one non-limiting embodiment, the body 201 can have at least 0.05 vol% additives for the total volume of the body 201, such as at least 0.5 vol% or at least 1 vol% or at least 2 vol% or at least 3 vol% or at least 5 vol% or at least 10 vol% or at least 15 vol% or at least 20 vol% or even at least 30 vol% additives. It will be appreciated that the additives within the body 201 can be within a range between any of the minimum and maximum percentages noted above, including for example, but not limited to a content within a range of at least 0.5 vol% and not greater than 30 vol% relative to the total volume of the body 201. The body 201 is illustrated in cross-section as having a generally rectangular shape, which may be representative of a wheel or disc shape with a central opening 230, such that it is an annulus. It will be appreciated that the abrasive articles of the embodiments herein can have a body that may be in the form of a hone, a cone, a cup, flanged shapes, a cylinder, a wheel, a ring, and a combination thereof. The body 201 can have a generally circular shape as viewed top down. It will be appreciated, that in three-dimensions the body 201 can have a certain thickness (t) such that the body 201 has a disk-like or a cylindrical shape. As illustrated, the body 201 can have an outer diameter (d) extending through the center of the body 201. The central opening 230 can extend through the entire thickness (t) of the body 201 such that the abrasive article 200 can be mounted on a spindle or other machine for rotation of the abrasive article 200 during operation. Depending on the applications, the body 201 may have a particular relationship between the thickness (t) and the diameter (D). For example, such that an aspect ratio (D:t) of the body may be at least 5:1, such as at least 10:1 or at least 20:1 or at least 30:1 or at least 40:1 or at least 50:1 or at least 60:1 or at least 70:1 or at least 80:1 or at least 90:1 or at least 100:1. Still, in another example, the aspect ratio (D:t) may be not greater than 5000:1 or not greater than 4500:1 or not greater than 4000:1 or not greater than 3500:1 or not greater than 3000:1 or not greater than 2500:1 or not greater than 2000:1 or not greater than 1500:1 or not greater than 1000:1 or not greater than 500:1. It will be appreciated that the aspect ratio (D:t) can be within a range including any of the minimum and maximum values noted above. According to one particular embodiment, the coating can overly at least a portion of a major surface of the body. For example, referring to FIG.2A, the body 201 can include a first major surface 208, a second major surface 209 opposite the first major surface and separated from the first major surface 208 by a side surface 207. As illustrated in the embodiment of FIG.2A, the abrasive article 200 can include a coating 221 overlying the first major surface 208. The coating 221 can be bonded directly to the first major surface 208, such that there are no intervening layers between the coating 221 and the first major surface 208. In at least one embodiment, the coating 221 can extend from the central opening 230 to the outer peripheral edge of the body 201 defined by the side surface 207. In an embodiment, the coating 221 may include a particular content of a filler material that may facilitate improved formation of the coating and improved performance of the abrasive article. For example, the content of the filler material relative to the total weight of the coating, C _F , may be at least 3 wt.% for the total weight of the coating, such as at least 5 wt.%, at least 7 wt.%, at least 9 wt.%, at least 10 wt.%, at least 11 wt.%, at least 14 wt.%, at least 17 wt.%, at least 20 wt.%, at least 23 wt.%, at least 27 wt.%, or at least 30 wt.% of the total weight of the coating. In another example, the content of the filler material may at most 45 wt.% the total weight of the coating, such as at most 41 wt.%, at most 39 wt.%, at most 35 wt.%, at most 32 wt.%, at most 29 wt.%, at most 25 wt.%, at most 21 wt.%, at most 18 wt.%, at most 15 wt.%, at most 11 wt.%, or at most 9 wt.% for the total weight of the coating. It will be appreciated that the content of the filler material in the coating 221 can be within a range including any of the minimum and maximum values noted above, including for example, but not limited to, at least 3 wt.% and at most 45 wt.% or at least 6 wt.% and at most 20 wt.%. In a further embodiment, the coating 221 can include an active filler material in a content including any of the content described in embodiments with respect to the filler material in the coating 221. In an embodiment, the coating 221 may include a particular content of the second abrasive particles that may facilitate improved performance of the abrasive article. For example, the content of the second abrasive particles relative to the total weight of the coating, C _AP2 , may be at least 18 wt.% for the total weight of the coating, at least 22 wt.%, at least 25 wt.%, at least 30 wt.%, at least 33 wt.%, at least 37 wt.%, at least 40 wt.%, at least 43 wt.%, at least 45 wt.%, at least 48 wt.%, at least 50 wt.%, at least 53 wt.%, at least 55 wt.%, or at least 60 wt.% of the total weight of the coating. In another example, the content of second abrasive particles relative to the total weight of the coating, C _AP2 , may be at most 70 wt.% relative to the total weight of the coating, at most 66 wt.%, at most 62 wt.%, at most 60 wt.%, at most 57 wt.%, at most 54 wt.%, at most 52 wt.%, at most 50 wt.%, at most 47 wt.%, or at most 45 wt.% for the total weight of the coating. It will be appreciated that the content of the second abrasive particles in the coating 221 can be within a range including any of the minimum and maximum values noted above, including for example, but not limited to, at least 18 wt.% and at most 70 wt.% or at least 33 wt.% and at most 62 wt.%. In an embodiment, the coating 221 can include a particular weight content ratio of C _AP2 /C _F that may facilitate improved performance of the abrasive article. For example, the ratio of C _AP2 /C _F may be at least 1:1, at least 1.3:1, at least 1.5:1, at least 1.8:1, at least 2:1, at least 2.3:1, at least 2.5:1, at least 2.8:1, at least 3:1, at least 3.3:1, at least 3.7:1, at least 4:1, at least 4.3:1, at least 4.5:1, at least 4.7:1, at least 4.9:1, at least 5:1, at least 5.3:1, at least 5.5:1, at least 6:1, at least 10:1, at least 15:1, at least 20:1, at least 25:1, at least 30:1, at least 35:1, at least 40:1, at least 45:1, at least 49:1, at least 50:1, or at least 60:1, wherein C _F is a weight content of an active filler material relative to the total weight of the coating and C _AP2 is a weight content of second abrasive particles relative to the total weight of the coating. In another example, the ratio of C _AP2 /C _F may be at most 80:1, at most 70:1, at most 65:1, at most 60:1, at most 55:1, at most 50:1, at most 40:1, at most 30:1, at most 20:1, at most 18:1, at most 15:1, at most 13:1, at most 11:1, at most 10:1, at most 9:1, at most 8.5:1, at most 8.2:1, at most 8:1, at most 7.5:1, at most 7.2:1, at most 7:1, at most 6.7:1, at most 6.4:1, at most 6.2:1, at most 6:1, at most 5.8:1, at most 5.5:1, at most 5.2:1, at most 5:1, or at most 4.7:1, or at most 4.5:1. It will be appreciated that the ratio of C _AP2 /C _F in the coating 221 can be within a range including any of the minimum and maximum values noted above, including for example, but not limited to, at least 1:1 and at most 20:1 or at least 2:1 and at most 10:1. In another embodiment, the coating 221 can include a particular content of the binder material that may facilitate formation of the coating. For example, the coating 221 can include the binder material in a content of at least 5 wt.% for a total weight of the coating, such as at least 7 wt.% or at least 9 wt.% or at least 11 wt.% or at least 13 wt.% or at least 15 wt.% or at least 18 wt.% or at least 20 wt.% or at least 22 wt.% or at least 25 wt.% or at least 27 wt.% or at least 30 wt.% at least 33 wt.% or at least 35 wt.% or at least 37 wt.% or at least 39 wt.% or at least 40 wt.%. In another instance, the coating 221 can include the binder material in a content of at most 65 wt.%, such as at most 62 wt.%, at most 60 wt.%, at most 57 wt.%, at most 54 wt.%, at most 51 wt.%, at most 48 wt.%, at most 45 wt.%, at most 42 wt.%, at most 39 wt.%, at most 35 wt.%, or at most 32 wt.% for a total weight of the coating. Moreover, the content of the binder material can be in a range including any of the minimum and maximum percentages noted herein. For instance, the coating 221 can include the binder material in a content in a range including at least 5 wt.% and at most 65 wt.%, such as in a range including at least 11 wt.% and at most 54 wt.% or in a range including at least 15 wt.% and at most 42 wt.%. In an embodiment, the abrasive article may include a particular average particle size ratio of PS1 _D50 / PS2 _D50 that may facilitate improved performance of the abrasive article, wherein the first abrasive particles can have the first average particle size, PS1 _D50 , and the second abrasive particles can have the second average particle size PS2 _D50 . In an example, the ratio of PS1 _D50 /PS2 _D50 may be at least 1.3:1, at least 1.5:1, at least 1.7:1, at least 2:1, at least 2.3:1, at least 2.5:1, at least 2.7:1, at least 2.9:1, at least 3.0:1, at least 3.1:1, at least 3.2:1, at least 3.3:1, at least 3.4:1, at least 3.6:1, or at least 3.8. In another example, the ratio of PS1 _D50 /PS2 _D50 may be at most 6:1, at most 5.7:1, at most 5.4:1, at most 5.2:1, at most 5:1, at most 4.8:1, at most 4.5:1, at most 4.3:1, at most 4:1, at most 3.8:1, at most 3.6:1, at most 3.4:1, at most 3.3:1, at most 3.2:1, at most 3.1:1, at most 3:1, at most 2.9:1, at most 2.7:1, or at most 2.5:1. It will be appreciated that the average particle size ratio of PS1 _D50 /PS2 _D50 can be within a range including any of the minimum and maximum values noted above, including for example, but not limited to, within a range including at least 1.3:1 and at most 6:1 or within a range including at least 2.0:1 and at most 5:1 or within a range including at least 2.5:1 and at most 4.5:1 or within a range including at least 3:1 and at most 4:1. In an embodiment, the second abrasive particles can have an average particle size PS2 _D50 different than the average thickness Tc of the coating 221. In at least one embodiment, PS2 _D50 can be less than the average thickness Tc of the coating 221. In another embodiment, the coating 221 may include a particular ratio of the average thickness Tc of the coating to the average second particle size PS2 _D50 that may facilitate improved performance of the abrasive article. In an example, the ratio of T _C /PS2 _D50 may be at most 11:1, at most 10:1, at most 9:1, at most 8.5:1, at most 8:1, at most 7.5:1, at most 7:1, at most 6.7:1, at most 6.4:1, at most 6.1:1, at most 5.9:1, at most 5.4:1, at most 5.2:1, at most 5:1, at most 4.8:1, at most 4.5:1, at most 4.3:1, at most 4:1, at most 3.5:1, at most 2.5:1, or at most 2:1. In another example, the ratio of T _C /PS2 _D50 may be at least 0.8:1, at least 1:1, at least 1.2:1, at least 1.5:1, at least 1.7:1, at least 2:1, at least 2.3:1, at least 2.5:1, at least 2.6:1, at least 2.8:1, at least 3:1, at least 3.2:1, at least 3.5:1, at least 3.8:1, at least 4:1, at least 4.1:1, at least 4.3:1, at least 4.5:1, at least 4.8:1, or at least 5:1. It will be appreciated that the ratio of T _C /PS2 _D50 may be within a range including any of the minimum and maximum values noted above, including for example, but not limited to, within a range including at least 1:1 and at most 11:1 or within a range including at least 2:1 and at most 7:1 or within a range including at least 0.8:1 and at most 3.5:1. In a further embodiment, the abrasive article may include a particular ratio of the content of the first abrasive particles relative to the total weight of the abrasive body, C _AP1 , to the content of the second abrasive particles relative to the total weight of the coating, C _AP2 that may facilitate improved performance of the abrasive article. In an example, the ratio of C _AP1 /C _AP2 may be at least 1:1, at least 1.2:1, at least 1.3:1, at least 1.4:1, or at least 1.5. In another example, the ratio of C _AP1 to C _AP2 may be at most 3:1, at most 2.8:1, at most 2.5:1, at most 2.2:1, at most 2:1, at most 1.7:1, at most 1.5:1, at most 1.4:1, or at most 1.3:1. It will be appreciated that the ratio of C _AP1 /C _AP2 may be within a range including any of the minimum and maximum values noted above, including for example, but not limited to, within a range including at least 1:1 and at most 3:1. In a further embodiment, the abrasive article may include a particular ratio of the average thickness, T _AB , of the abrasive body 201 and the average thickness, T _C , of the coating 221 that may facilitate improved performance of the abrasive article. In an example, the ratio of T _AB /T _C may be at most 40:1, at most 36:1, at most 33:1, at most 30:1, at most 28:1, at most 26:1, or at most 23:1. In another example, the ratio of T _AB /T _C may be at least 5:1, at least 8:1, at least 10:1, at least 12:1, at least 15:1, at least 18:1, at least 20:1, at least 22:1, at least 24:1, at least 26:1, at least 28:1, or at least 30:1. It will be appreciated that the ratio of T _AB /T _C may be within a range including any of the minimum and maximum values noted above, including for example, but not limited to, within a range including at least 5:1 and at most 40:1 or within a range including at least 12:1 and at most 33:1. In a particular embodiment, the coating 221 can form the working surface of the abrasive article 200. For example, the coating 221 can be the grinding face in direct contact with a workpiece in a grinding operation. In another example, the coating 221 may separate the first major surface 208 from a workpiece. In a further embodiment, the first major surface 208 may become the working surface directly contacting a workpiece as the coating 221 wears off. It is noteworthy applying the coating of embodiments herein to the working surface of an abrasive body may help improve performance of the abrasive article in at least certain material removal operations. For example, in a railway track grinding operation, the coating may help significantly reduce deep scratches on the ground surface that can be caused when new grinding wheels make initial contact with the rail, as a result of the coarse abrasive particles that are exposed in high-relief, prior to grinding wheel break-in. In another example, the coating may facilitate improved cutting by certain wheels, such as large diameter cutoff wheels. As further illustrated in FIG.2B, an exemplary abrasive article 250 may include an abrasive body 251 that may include any of the features described with respect to the body 201 illustrated in FIG.2 and a coating 271 can overly the first major surface 308. The abrasive article 250 further includes a reinforcing material 252 wrapped around the side surface 257. Similar to the abrasive article 200 illustrated in FIG.2, the coating 271 can be bonded directly to the first major surface 258, such that there are no intervening layers between the coating 271 and the second major surface 258. As illustrated in the embodiment of FIG.2B, the coating 271 may not extend to overly the reinforcing material. In another embodiment, the coating 271 may be in contact with the reinforcing material 252. FIG.3A includes a cross-sectional illustration of the abrasive article 300 including a bonded abrasive body 301 and a coating 351 overlying at least a portion of the body 301. The body 301 can include an outer diameter d and a central opening 330 that may facilitate mounting of the abrasive article 300. As illustrated, the bonded abrasive body 301 includes a first major surface 308, a second major surface 309, and a side surface 307 extending between the first major surface 308 and the second major surface 309. The coating 305 is overlying the side surface 307, but the first and second major surfaces 308 and 309 are exposed, such that the coating 305 is not overlying the first and second major surfaces 308 and 309. In particular embodiments, the coating 305 can form the working surface of the abrasive article 300. As the coating 305 wears off in a material removal operation, the side surface 307 may come into contact with the workpiece and serve as the working surface. FIGs.3B-3E provide illustrations of additional arrangements of coatings on bonded abrasive bodies according to embodiments herein. In FIG.3B, the bonded abrasive body 311 includes a first major surface 312, a second major surface 313, and a side surface 314 extending between the first major surface 312 and the second major surface 313. The coating 315 is overlying the first major surface 312, the second major surface 313 and the side surface 314. As illustrated, the coating 315 can extend from the central opening 316 to the outer peripheral edge of the body 311 defined by the side surface 314, and further extend axially and circumferentially around the side surface 314, such that essentially all of the entire exterior surface (except the inner surface of the central opening 316) is covered by the coating 315. In FIG.3C, the bonded abrasive body 321 includes a first major surface 322, a second major surface 323, and a side surface 324 extending between the first major surface 322 and the second major surface 323. The coating 325 is overlying the first major surface 322 and the second major surface 323. The side surface 324 is exposed, such that the coating is not overlying the side surface 324. As illustrated, the coating 325 can extend from the central opening 326 to the outer peripheral edge of the body 321 defined by the side surface 324. Moreover, in the illustrated embodiment, the coating 325 can have a thickness that varies with the radial position along the body 321. In certain applications, it may be desirable to have different thickness of the coating along the abrasive body. For example, the thickness of the coating 325 within a first radial region 327 adjacent to the edge of the side surface 324 and the first major surface 322 (or second major surface 323) can be different than the thickness of the coating 325 in a second radial region 328 that is closer to the central opening 326 relative to the first radial region 327. More particularly, the thickness of the coating 325 in the first radial region 327 can be less than the thickness of the coating 325 in the second radial region 328, which may allow the coating to wear faster at the first radial region 327 than the second radial region 328. The thickness of the coating can change gradually or in discrete intervals, such as a stepped configuration. FIG.3D illustrates a bonded abrasive body 331 including a first major surface 332, a second major surface 333, and a side surface 334 extending between the first major surface 332 and the second major surface 333. The coating 335 is overlying the first major surface 332 and the second major surface 333. The side surface 334 is exposed, such that the coating is not overlying the side surface 334. As illustrated, the coating 335 can extend from the central opening 336 to the outer peripheral edge of the body 331 defined by the side surface 334. Moreover, in the illustrated embodiment, the coating 335 can have a thickness that varies with the radial position along the body 331. For example, the thickness of the coating 335 within a first radial region 337 adjacent to the edge of the side surface 334 and the first major surface 332 (or second major surface 333) can be different than the thickness of the coating 335 in a second radial region 338 that is closer to the central opening 336 relative to the first radial region 337. More particularly, the thickness of the coating 335 in the first radial region 337 can be greater than the thickness of the coating 335 in the second radial region 338. The thickness of the coating can change gradually or in discrete intervals, such as a stepped configuration. In particular embodiments, the first radial region 337 can be the abrasive region of the abrasive body 331, such as a grinding zone, and the second radial region 338 may be the non-abrasive portion of the body 331, such as a non-grinding zone. In FIG.3E, the bonded abrasive body 341 includes a first major surface 342, a second major surface 343, and a side surface 344 extending between the first major surface 342 and the second major surface 343. The coating 345 is overlying a portion of the first major surface 342 and a portion of the second major surface 343. The side surface 344 is exposed, such that the coating is not overlying the side surface 344. As further illustrated, the coating 345 can overlie the first major surface 342 and the second major surface 343 in the first radial region 347 adjacent to the edge of the side surface 344 and the first major surface 342 (or second major surface 343). Accordingly, the coating 345 can extend circumferentially through the first radial region 347, such that the coating 345 defines an annular region on the first and second major surfaces 342 and 343. As further illustrated, the first major surface 342 and second major surface 343 can have exposed portions, including for example, in a second radial region 348 that is closer to the central opening 346 relative to the first radial region 347. That is, the coating is not overlying the first major surface 342 and second major surface 343 in the second radial region 348. In a particular embodiment, the second radial region 348 may be a non-abrasive region, such as a non-abrasive zone of the abrasive body 341, and the first radial region 345 may be an abrasive region, such as a grinding zone, of the abrasive body 341. It will be appreciated that other variations on the coating arrangement may be utilized and are within the scope of the embodiments herein. Notably, various arrangements of the coating may be utilized, including for example, but not limited to, a coating that is patterned on at least a portion of a surface of the body and defines covered regions and exposed regions of the underlying bonded abrasive body. Likewise, various coating thicknesses may be applied selectively to certain regions of the bonded abrasive body. The coating may have an average thickness (tc) of the coating that may be controlled to suit material removal operations. As noted and illustrated herein, the coating can have a thickness that is substantially the same across a radial axis of the body. In other embodiments, the thickness of the coating can be substantially different across the radial axis of the body (see, for example, embodiments of FIGs.3C-3E). The coating of embodiments herein can have an average thickness, Tc, which may be measured by a slicing the abrasive article, viewing the abrasive article using a suitable technique (e.g., optical microscope or SEM) and taking a statistically relevant number of random sample measurements to determine an average thickness of the coating Tc. For a coating having a non-uniform thickness, the average thickness can be measured at random radial and/or circumferential positions from a suitable sample size to determine an average thickness. According to an embodiment, the coating of embodiments herein can have a particular surface roughness that may facilitate improved performance of the abrasive article. In an embodiment, the coating can include a surface roughness Sa of at least 50 microns, such as at least 60 microns, at least 70 microns, at least 80 microns, at least 82 microns, at least 85 microns, at least 88 microns, or at least 80 microns. Alternatively or additionally, the coating may include a surface roughness Sa of at most 220 microns, such as at most 210 microns, at most 200 microns, at most 180 microns, at most 150 microns, at most 120 microns, at most 100 microns, at most 95 microns, at most 89 microns, or at most 85 microns. It will appreciated that the surface roughness of the coating Sa can be within a range between any of the minimum and maximum values noted above. The surface roughness Sa of the coating can be determined as follows. First, high precision silicone putty can be applied to the surface of the coated abrasive body. The putty can be allowed to dry, then removed, and the imprint into the putty can be used for imaging and surface roughness measurements. Second, after the putty has cured, the imprint is scanned using the high magnification settings on the VR-50003D optical profilometer or an apparatus having equivalent function. The scan can then be manipulated in the VR-50003D optical profilometer software to crop out any regions of the putty that did not capture entire particles (e.g., the edge of the scanned region) and remove any tilt generated by the putty positioning on the scanning stage. The point cloud data from the scan can be then exported in the form of x, y, and z coordinates for surface analysis, where x and y are the positions on the surface and z is the height of the surface relative to a reference point at that position. The distance between each datapoint in the x-y plane can be determined by the program setting in the Keyence instrument, and the accuracy of the z measurement can be determined by the capability of the lens used in the tool. The output of x-y-z data can be ASCII files and imported into Mountains Lab software (accessible at digidalsurf.com) and analyzed following the standard ISO 23178. Simple corrections of the data as allowed for in the standard can be implemented by leveling the data and removing form. The surface area data reported out can then from the primary surface (no additional filtering). Key surface parameters can be reported and compared. Sa as an absolute value, is the difference in height of each point compared to the arithmetical mean of the surface. In an embodiment, the coating may form the work surface of the abrasive article. The coated abrasive body may include a work surface having a significantly reduced surface roughness Sa comparing to the work surface of an uncoated abrasive body. In an example, a ratio, Sac/Sauc, of the work surface roughness Sa of the coated abrasive body, Sac, to the work surface roughness Sa of the uncoated body, Sauc, may be at most 1:1.3, at most 1:1.5, at most 1:1.7, at most 1:1.8, at most 1:2, at most 1:2.2, at most 1:2.3, at most 1:2.4, at most 1:2.5, or at most 1:2.6. In another example, the ratio Sac/Sauc may be at least 1:4, at least 1:3.9, at least 1:3.8, at least 1:3.7, at least 1:3.6, at least 1:3.5, at least 1:3.4, at least 1:3.3, at least 1:3.2, at least 1:3.1, at least 1:3, at least 1:2.9, at least 1:2.8, at least 1:2.7, at least 1:2.6, at least 1:2.5, at least 1:2.4, at least 1:2.3, at least 1:2.2, at least 1:2.1, or at least 1:2.0. It is to be appreciated the ratio Sac/Sauc may be in a range including any of the minimum and maximum values noted herein. According to one embodiment, the coating of embodiments herein can have an average thickness Tc of at least 20 microns, such as at least 50 microns or at least 90 microns or at least 150 microns or at least 250 microns or at least 350 microns or at least 450 microns or at least 550 microns or at least 700 microns or at least 900 microns or at least 1mm or at least 1.2 mm or at least 1.5 mm or at least 2 mm or at least 2.2 mm or at least 2.5 mm. Still, in another non-limiting embodiment, the coating 405 can have an average thickness (tc) of not greater than 5 mm, such as at most 4.5 mm or at most 4 mm or at most 3.5 mm or at most 3 mm or at most 2.8 mm or at most 2.5 mm or at most 2.2 mm or at most 2 mm or at most 1.5 mm or at most 1.2 mm or at most 1mm or at most 900 microns or at most 700 microns or at most 500 microns or at most 300 microns or at most 150 microns. It will appreciated that the average thickness of the coating Tc can be within a range between any of the minimum and maximum values noted above. For instance, the average thickness of the coating Tc can be within a range between 10 microns and 5 mm, such as within a range from 50 microns to 4 mm or within a range from 900 microns to 3 mm. In a particular embodiment, the average thickness of the coating Tc can be within a range from 1.2 mm to 3.5 mm, and in a more particular embodiment, the average thickness of the coating Tc can be within a range between 1.5 mm to 3 mm. In an embodiment, the coating may have a particular wear resistance, a particular static coefficient of friction according to ASTM C1028, a particular thermal conductivity, a particular emissivity according to ASTM E1933-99a, a particular hardness, or any combination thereof, that may facilitate improved performance of the abrasive article. In an embodiment, the coating can have a particular surface morphology. For instance, the coating may facilitate reduced exposure of first abrasive particles at the work surface. In particular, the coating may allow formation of a relatively smooth work surface. In another instance, the coating may include a particular roughness that can facilitate improved performance of the abrasive article. The average particle size and/or the content of second abrasive particles and/or the filler material, the content of the binder material, thickness of the coating, or any combination thereof may facilitate improved surface morphology that may be beneficial for producing improved finished surface features of workpieces. In an embodiment, the coating can have a particular hardness. For example, the coating can have a hardness of less than 500 (Vickers hardness scale). In an embodiment, the coating can have a particular wear rate that can facilitate improved performance of the abrasive article. For example, the wear rate may be at least 50 microns/min, at least 85 microns/min, at least 110 microns/min, at least 140 microns/min, at least 170 microns/min, at least 190 microns/min, at least 220 microns/min, at least 250 microns/min, at least 275 microns/min, at least 300 microns/min, at least 330 microns/min, at least 350 microns/min, at least 375 microns/min, at least 400 microns/min, at least 430 microns/min, at least 450 microns/min, at least 500 microns/min, at least 550 microns/min, at least 580 microns/min, at least 620 microns/min, at least 675 microns/min, at least 700 microns/min, at least 720 microns/min, at least 750 microns/min, or at least 775 microns/min. In another example, the wear rate may be at most 1.2 mm/min, at most 1 mm/min, at most 850 microns/min, at most 800 microns/min, at most 750 microns/min, at most 710 microns/min, at most 680 microns/min, at most 630 microns/min, at most 600 microns/min, at most 575 microns/min, at most 530 microns/min, at most 500 microns/min, at most 470 microns/min, at most 430 microns/min, at most 410 microns/min, at most 380 microns/min, at most 340 microns/min, at most 310 microns/min, at most 285 microns/min, at most 260 microns/min, at most 250 microns/min, or at most 220 microns/min. Moreover, the coating may have a wear rate in a range including any of the minimum and maximum values noted herein. The wear rate can be grinding tested on rail tracks with the wheel traveling speed at 10 mph (880 feet/min). In another embodiment, the coating may be configured to be substantially or entirely worn off within a grinding distance of at most 3000 feet, at most 2500 feet, at most 2200 feet, at most 2000 feet, at most 1800 feet, at most 1500 feet, at most 1000 feet, or at most 800 feet with the wheel traveling speed at 10 mph. In a further embodiment, the coating can include a particular ratio of C _B /C _F of the weight content of the binder material C _B to the weight content of the filler material C _F that can facilitate improved formation and performance of the coating. For example, the ratio of C _B /C _F can be at least 1:1, such as at least 1.5:1 or at least 1.8:1 or at least 2:1 or at least 2.3:1 or at least 2.5:1 or at least 2.8:1 or at least 3:1 or at least 3.4:1 or at least 3.6:1 or at least 3.8:1 or at least 4:1 or at least 4.2:1. In another instance, the ratio of C _B /C _F can be at most 9:1, such as at most 8.5:1 or at most 7.6:1 or at most 7.2:1 or at most 6.8:1 or at most 6.4:1 or at most 6.2:1 or at most 5.8:1 or at most 5.4:1 or at most 5.2:1 or at most 4.8:1 or at most 4.5:1 or at most 4.3:1 or at most 4:1 or at most 3.8. Moreover, the ratio of C _B /C _F can be in a range including any of the minimum and maximum values noted herein. For instance, the ratio of C _B /C _F can be in a range including at least 1.2:1 and at most 9:1, such as in a range including at least 2.8:1 and at most 5.2:1. In a further embodiment, the binder material may form a continuous three- dimensional phase throughout the entire volume of the coating. The filler material, the second abrasive particles, or both may be contained within the binder material and dispersed through the volume of the binder material. The filler material and/or the second abrasive particles may define discontinuous and discrete phases in the volume of the coating. In particular embodiments, the second abrasive particles and the filler material can be substantially uniformly distributed throughout the volume of the binder material and throughout the volume of the coating. Still, it will be appreciated that in other embodiments, the coating may have a non-uniform distribution of the second abrasive particles and/or filler material within the binder material. In an embodiment, the coating of embodiments herein may have a particular porosity. In an example, the coating may have a porosity of at least 1 vol% for a total volume of the coating, at least 2 vol%, at least 2.5 vol%, at least 3 vol%, at least 3.5 vol%, at least 4 vol%, at least 4.5 vol%, at least 5 vol%, at least 6 vol%, or at least 7 vol%, at least 8 vol%, at least 9 vol%, at least 10 vol%, at least 11 vol%, at least 12 vol%, at least 14 vol%, at least 16 vol%, at least 20 vol%, or at least 25 vol% for the total volume of the coating. In another example, the coating may include a porosity at most 30 vol% for a total volume of the coating, at most 25 vol%, at most 22 vol%, at most 20 vol%, at most 18 vol%, at most 15 vol%, at most 12 vol%, at most 10 vol%, at most 9 vol%, at most 8 vol%, at most 7 vol%, at most 6 vol%, or at most 5 vol% for the total volume of the coating. In a particular instance, the coating may be essentially free of pores (i.e., approximately 0 vol%). Moreover, the porosity of the coating can be in a range including any of the minimum and maximum values noted herein. For instance, the coating may include a porosity in a range from 0 vol% to 30 vol%, such as in a range from 0 vol% to 10 vol% for the total volume of the coating. Many different aspects and embodiments are possible. Some of those aspects and embodiments are described herein. After reading this specification, skilled artisans will appreciate that those aspects and embodiments are only illustrative and do not limit the scope of the present invention. Embodiments may be in accordance with any one or more of the embodiments as listed below. EMBODIMENTS Embodiment 1. An abrasive article, comprising: an abrasive body comprising first abrasive particles contained in a bond material, wherein the body comprises a first major surface and a second major surface opposite the first major surface and a side surface extending between the first major surface and the second major surface; a coating overlying at least a portion of the first major surface of the body; a reinforcement member attached to at least a portion of the side surface of the body. Embodiment 2. An abrasive article, wherein the abrasive article comprises a bonded abrasive article comprising: an abrasive body comprising first abrasive particles comprising a first average particle size, PS1 _D50 , contained in a bond material, wherein the body comprises a first major surface and a second major surface opposite the first major surface and a side surface extending between the first major surface and the second major surface; and a coating overlying at least a portion of at least one of the first and second major surfaces of the body, wherein the coating comprises second abrasive particles comprising a second average particle size, PS2 _D50 , and a filler material, wherein the abrasive article comprises at least one of the following: an average particle size ratio of PS1 _D50 to PS2 _D50 of at least 1.3:1; a weight content ratio of C _AP1 to C _AP2 of greater than 1:1, wherein C _AP1 is a weight content of the first abrasive particles relative to a total weight of the abrasive body, and C _AP2 is a weight content of the second abrasive particles relative to a total weight of the coating; a weight content ratio of C _AP2 to C _F of at least 1:1, wherein C _F is a weight content of the filler material relative to the total weight of the coating; a ratio of PS2 _D50 to PS _FD50 of at least 1.1, wherein PS _FD50 is an average particle size of the filler material; an average thickness ratio of T _AB to T _C at least 11.5:1, wherein T _AB is an average thickness of the abrasive body, and T _C is an average thickness of the coating; an average ratio of T _C to PS2 _D50 of at least 1:1; a hardness of the coating of less than 550 (Vicker’s hardness scale); or any combination thereof. Embodiment 3. The abrasive article of embodiment 1 or 2, wherein the coating and the abrasive body are in direct contact with each other. Embodiment 4. The abrasive article of embodiment 1 or 2, wherein the coating is directly bonded to the abrasive body. Embodiment 5. The abrasive article of embodiment 1 or 2, wherein the coating and the abrasive body are co-cured. Embodiment 6. The abrasive article of embodiment 1 or 2, wherein the coating forms an exterior major working surface of the abrasive article. Embodiment 7. The abrasive article of embodiment 1 or 2, wherein the coating comprises an active filler material comprising barium sulfate (BaSO ₄ ), sodium aluminum hexafluoride (Na ₃ AIF ₆ ), lithium aluminum hexafluoride (Li ₃ AlF ₆ ), ammonium aluminum hexafluoride ((NH ₄ ) ₃ AlF ₆ ), potassium fluoroborate (KBF ₄ ), iron disulfide (FeS ₂ ), sodium hexafluoroferrate, sodium hexafluorozirconate, potassium aluminum hexafluoride (K ₃ AlF ₆ ), sodium ammonium hexafluoride (e.g., K(NH ₄ ) ₂ AlF ₆ or K ₂ (NH ₄ )AlF ₆ ), potassium ammonium aluminum hexafluoride (e.g., Na(NH ₄ ) ₂ AlF ₆ or Na ₂ (NH ₄ )AlF ₆ ), sodium potassium ammonium hexafluoride (i.e., NaK(NH ₄ )AlF ₆ ), lithium ammonium aluminum hexafluoride (e.g. Li(NH ₄ ) ₂ AlF ₆ or Li ₂ (NH ₄ )AlF ₆ ), or any combination thereof. Embodiment 8. The abrasive article of embodiment 1 or 2, wherein the coating comprises an active filler material comprising an average particle size PS _FD50 , wherein PS _FD50 is at least 0.5 microns, at least 1 micron, at least 3 microns, at least 5 microns, at least 8 microns, at least 10 microns, at least 13 microns, at least 15 microns, at least 20 microns, at least 25 microns, at least 30 microns, at least 35 microns, at least 40 microns, at least 45 microns, at least 50 microns, at least 70 microns, at least 90 microns, at least 110 microns, at least 150 microns, or at least 180 microns. Embodiment 9. The abrasive article of embodiment 1 or 2, wherein the coating comprises an active filler material comprising an average particle size PS _FD50 , wherein PS _FD50 is at most 220 microns, at most 200 microns, at most 150 microns, at most 110 microns, at most 100 microns, at most 80 microns, at most 65 microns, at most 55 microns, at most 40 microns, at most 25 microns, at most 20 microns, at most 15 microns, or at most 10 microns. Embodiment 10. The abrasive article of embodiment 1 or 2, wherein the coating comprises second abrasive particles comprising an average particle size PS2 _D50 , wherein PS2 _D50 is at least 150 microns, at least 200 microns, at least 250 micron, at least 300 microns, at least 350 microns, at least 400 microns, at least 430 microns, at least 450 microns, at least 490 microns, at least 510 microns, at least 530 microns, at least 550 microns, at least 580 microns, or at most 550 microns. Embodiment 11. The abrasive article of embodiment 1 or 2, wherein the coating comprises second abrasive particles comprising an average particle size PS2 _D50 , wherein PS2 _D50 is at most 1.3 mm, at most 1 mm, at most 900 microns, at most 860 microns, at most 810 microns, at most 760 microns, at most 730 microns, at most 690 microns, at most 660 microns, at most 620 microns, at most 590 microns, at most 550 microns, or at most 520 microns. Embodiment 12. The abrasive article of embodiment 1 or 2, wherein the coating comprises a content of an active filler material relative to a total weight of the coating, CF, wherein the content of the active filler material is at least 3 wt.% for the total weight of the coating, at least 5 wt.%, at least 7 wt.%, at least 9 wt.%, at least 10 wt.%, at least 11 wt.%, at least 14 wt.%, at least 17 wt.%, at least 20 wt.%, at least 23 wt.%, at least 27 wt.%, or at least 30 wt.% of the total weight of the coating. Embodiment 13. The abrasive article of embodiment 1 or 2, wherein the coating comprises a content of an active filler material relative to a total weight of the coating, CF, wherein the content of the active filler material is at most 45 wt.% the total weight of the coating, at most 41 wt.%, at most 39 wt.%, at most 35 wt.%, at most 32 wt.%, at most 29 wt.%, at most 25 wt.%, at most 21 wt.%, at most 18 wt.%, at most 15 wt.%, at most 11 wt.%, or at most 9 wt.% for the total weight of the coating. Embodiment 14. The abrasive article of embodiment 1 or 2, wherein the coating comprises a content of second abrasive particles relative to a total weight of the coating, C _AP2 , wherein the content of the second abrasive particles is at least 18 wt.% for the total weight of the coating, at least 22 wt.%, at least 25 wt.%, at least 30 wt.%, at least 33 wt.%, at least 37 wt.%, at least 40 wt.%, at least 43 wt.%, at least 45 wt.%, at least 48 wt.%, at least 50 wt.%, at least 53 wt.%, at least 55 wt.%, or at least 60 wt.% of the total weight of the coating. Embodiment 15. The abrasive article of embodiment 1 or 2, wherein the coating comprises a content of second abrasive particles relative to a total weight of the coating, C _AP2 , wherein the content of the second abrasive particles is at most 70 wt.% relative to the total weight of the coating, at most 66 wt.%, at most 62 wt.%, at most 60 wt.%, at most 57 wt.%, at most 54 wt.%, at most 52 wt.%, at most 50 wt.%, at most 47 wt.%, or at most 45 wt.% for the total weight of the coating. Embodiment 16. The abrasive article of embodiment 1 or 2, wherein a weight content ratio of C _AP2 to C _F is at least 1:1, at least 1.3:1, at least 1.5:1, at least 1.8:1, at least 2:1, at least 2.3:1, at least 2.5:1, at least 2.8:1, at least 3:1, at least 3.3:1, at least 3.7:1, at least 4:1, at least 4.3:1, at least 4.5:1, at least 4.7:1, at least 4:9:1, at least 5:1, at least 5.3:1, at least 5.5:1, or at least 6:1, wherein C _F is a weight content of an active filler material relative to the total weight of the coating and C _AP2 is a weight content of second abrasive particles relative to the total weight of the coating. Embodiment 17. The abrasive article of embodiment 1 or 2, wherein a weight content ratio of C _AP2 to C _F is at most 20:1, at most 18:1, at most 15:1, at most 13:1, at most 11:1, at most 10:1, at most 9:1, at most 8.5:1, at most 8.2:1, at most 8:1, at most 7.5:1, at most 7.2:1, at most 7:1, at most 6.7:1, at most 6.4:1, at most 6.2:1, at most 6:1, at most 5.8:1, at most 5.5:1, at most 5.2:1, at most 5:1, or at most 4.7:1, or at most 4.5:1, wherein C _F is a weight content of an active filler material relative to the total weight of the coating and C _AP2 is a weight content of second abrasive particles relative to the total weight of the coating. Embodiment 18. The abrasive article of embodiment 1 or 2, wherein the coating comprises a binder material including an organic material. Embodiment 19. The abrasive article of embodiment 1 or 2, wherein the coating comprises a content of a binder material of at least 5 wt.%, at least 7 wt.%, at least 9 wt.%, at least 11 wt.%, at least 13 wt.%, at least 15 wt.%, at least 18 wt.%, at least 22 wt.%, at least 25 wt.%, at least 27 wt.%, at least 30 wt.%, at least 33 wt.%, at least 35 wt.%, at least 37 wt.%, at least 39 wt.%, at least 41 wt.%, or at least 45 wt.% for a total weight of the coating. Embodiment 20. The abrasive article of embodiment 1 or 2, wherein the coating comprises a content of a binder material of at most 70 wt.%, at most 65 wt.%, at most 62 wt.%, at most 60 wt.%, at most 57 wt.%, at most 54 wt.%, at most 51 wt.%, at most 48 wt.%, at most 45 wt.%, at most 42 wt.%, at most 39 wt.%, at most 35 wt.%, or at most 32 wt.% for a total weight of the coating. Embodiment 21. The abrasive article of embodiment 1 or 2, wherein the coating comprises an active filler having an average particle size, PS _FD50 , and second abrasive particles having an average particle size, PS2 _D50 , wherein a ratio of PS2 _D50 to PS _FD50 is at least 1:1, at least 1.5:1, at least 2:1, at least 4:1, at least 6:1, at least 8:1, at least 10:1, at least 12:1, at least 13:1, at least 15:1, at least 17:1, at least 21:1, at least 24:1, at least 27:1, at least 30:1, at least 35:1, at least 37:1, at least 40:1, at least 43:1, at least 47:1, at least 50:1, at least 52:1, at least 54:1, at least 56:1, at least 58:1, at least 60:1, or at least 63:1. Embodiment 22. The abrasive article of embodiment 1 or 2, wherein the coating comprises an active filler having an average particle size, PS _FD50 , and second abrasive particles having an average particle size, PS2 _D50 , wherein a ratio of PS2 _D50 to PS _FD50 is at most 360:1, at most 330:1, at most 300:1, at most 280:1, at most 250:1, at most 220:1, at most 190:1, at most 160:1, at most 140:1, at most 120:1, at most 110:1, at most 90:1, at most 85:1, at most 80:1, at most 75:1, at most 70:1, at most 67:1, at most 64:1, at most 61:1, at most 59:1, at most 54:1, at most 52:1, at most 50:1 or at most 48:1. Embodiment 23. The abrasive article of embodiment 1 or 2, wherein the coating comprises an average thickness, T _C , and second abrasive particles having an average particle size, PS2 _D50 , wherein a ratio of T _C to PS2 _D50 is at least 1:1, at least 1.2:1, at least 1.5:1, at least 1.7:1, at least 2:1, at least 2.3:1, at least 2.6:1, at least 2.8:1, at least 3:1, at least 3.2:1, at least 3.5:1, at least 3.8:1, at least 4:1, at least 4.1:1, at least 4.3:1, at least 4.5:1, at least 4.8:1, or at least 5:1. Embodiment 24. The abrasive article of embodiment 1 or 2, wherein the coating comprises an average thickness, T _C , and second abrasive particles having an average particle size, PS2 _D50 , wherein a ratio of T _C to PS2 _D50 is at most 11:1, at most 10:1, at most 9:1, at most 8.5:1, at most 8:1, at most 7.5:1, at most 7:1, at most 6.7:1, at most 6.4:1, at most 6.1:1, at most 5.9:1, at most 5.4:1, at most 5.2:1, at most 5:1, at most 4.8:1, at most 4.5:1, at most 4.3:1, at most 4:1, or at most 3.5:1. Embodiment 25. The abrasive article of embodiment 1 or 2, wherein the first abrasive particles comprising a first average particle size, PS1 _D50 , and the coating comprises second abrasive particles comprising an average particle size PS2 _D50 , wherein a ratio of PS1 _D50 to PS2 _D50 is at least 1.3:1, at least 1.5:1, at least 1.7:1, at least 2:1, at least 2.3:1, at least 2.5:1, at least 2.7:1, at least 2.9:1, at least 3.2:1, at least 3.4:1, at least 3.6:1, or at least 3.8:1. Embodiment 26. The abrasive article of embodiment 1 or 2, wherein the first abrasive particles comprising a first average particle size, PS1 _D50 , and the coating comprises second abrasive particles comprising an average particle size PS2 _D50 , wherein a ratio of PS1 _D50 to PS2 _D50 is at most 6:1, at most 5.7:1, at most 5.4:1, at most 5.2:1, at most 5:1, at most 4.8:1, at most 4.5:1, at most 4.3:1, at most 4:1, at most 3.8:1, at most 3.6:1, at most 3.4:1, at most 3.2:1, at most 3:1, at most 2.9:1, at most 2.7:1, or at most 2.5:1. Embodiment 27. The abrasive article of embodiment 1 or 2, wherein the abrasive body comprises a content of first abrasive particles relative to a total weight of the abrasive body, C _AP1 , of at least 48 wt.%, at least 52 wt.%, at least 55 wt.%, at least 58 wt.%, at least 62 wt.%, at least 65 wt.%, at least 68 wt.%, at least 70 wt.%, at least 72 wt.%, or at least 75 wt.% for a total weight of the abrasive body. Embodiment 28. The abrasive article of embodiment 1 or 2, wherein the abrasive body comprises a content of first abrasive particles relative to a total weight of the abrasive body, C _AP1 , of at most 87 wt.%, at most 83 wt.%, at most 80 wt.%, at most 77 wt.%, at most 74 wt.%, at most 72 wt.%, at most 70 wt.%, at most 67 wt.%, or at most 65 wt.%, for a total weight of the abrasive body. Embodiment 29. The abrasive article of embodiment 1 or 2, wherein the abrasive body comprises a content of first abrasive particles relative to a total weight of the abrasive body, C _AP1 , and the coating comprises a content of second abrasive particles relative to a total weight of the coating, C _AP2 , wherein a ratio of C _AP1 to C _AP2 , is at least 1:1, at least 1.2:1, at least 1.3:1, at least 1.4:1, or at least 1.5. Embodiment 30. The abrasive article of embodiment 1 or 2, wherein the abrasive body comprises a content of first abrasive particles relative to a total weight of the abrasive body, C _AP1 , and the coating comprises a content of second abrasive particles relative to a total weight of the coating, C _AP2 , wherein a ratio of C _AP1 to C _AP2 , is at most 3:1, at most 2.8:1, at most 2.5:1, at most 2.2:1, at most 2:1, at most 1.7:1, at most 1.5:1, at most 1.4:1, or at most 1.3:1. Embodiment 31. The abrasive article of embodiment 1 or 2, wherein the abrasive body comprises an average thickness, T _AB , and the coating comprises an average thickness, T _C , wherein a ratio of T _AB to T _C is at most 40:1, at most 36:1, at most 33:1, at most 30:1, at most 28:1, at most 26:1, or at most 23:1. Embodiment 32. The abrasive article of embodiment 1 or 2, wherein the abrasive body comprises an average thickness, T _AB , and the coating comprises an average thickness, T _C , wherein a ratio of T _AB to T _C is at least 5:1, at least 8:1, at least 10:1, at least 12:1, at least 15:1, at least 18:1, at least 20:1, at least 22:1, at least 24:1, at least 26:1, at least 28:1, or at least 30:1. Embodiment 33. The abrasive article of embodiment 1 or 2, wherein the bond material comprises an organic material, wherein the abrasive body comprises a content of the bond material of at least 5 wt.% relative to a total weight of the abrasive body, at least 8 wt.%, at least 10 wt.%, at least 13 wt.%, at least 16 wt.%, at least 20 wt.%, at least 24 wt.%, at least 28 wt.%, at least 30 wt.%, at least 35 wt.%, or at least 40 wt.%. Embodiment 34. The abrasive article of embodiment 1 or 2, wherein the bond material comprises an organic material, wherein the abrasive body comprises a content of the bond material of at most 55 wt.% relative to a total weight of the abrasive body, at most 50 wt.%, at most 46 wt.%, at most 42 wt.%, at most 39 wt.%, at most 37 wt.%, at most 35 wt.%, at most 33 wt.%, at most 30 wt.%, or at most 26 wt.%. Embodiment 35. The abrasive article of embodiment 1 or 2, wherein the abrasive body comprises a porosity of at least 0.5 vol% for a total volume of the abrasive body, at least 0.8 vol%, at least 1 vol%, at least 1.5 vol%, at least 1.8 vol%, at least 2 vol%, at least 2.3 vol%, at least 2.5 vol%, at least 2.8 vol%, at least 3 vol%, at least 3.3 vol%, at least 3.5 vol%, at least 3.8 vol%, at least 4 vol%, at least 4.5 vol%, or at least 5 vol%. Embodiment 36. The abrasive article of embodiment 1 or 2, wherein the abrasive body comprises a porosity of at most 15 vol% for a total volume of the abrasive body, at most 12 vol%, at most 10 vol%, at most 8 vol%, at most 7 vol%, at most 6 vol%, at most 5 vol%, at most 4 vol%, at most 3 vol%, or at most 2.5 vol%. Embodiment 37. The abrasive article of embodiment 1 or 2, wherein the coating comprises a hardness of less than 550 (Vicker’s hardness scale), at most 520, at most 500, at most 480, at most 460, at most 440, at most 410, at most 380, or at most 350. Embodiment 38. The abrasive article of embodiment 1 or 2, wherein the coating comprises a hardness of at least 210 (Vicker’s hardness scale), at least 250, at least 280, at least 310, at least 330, at least 360, at least 380, at least 400, at least 420, or at least 450. Embodiment 39. The abrasive article of embodiment 1 or 2, wherein the abrasive article comprises a first average particle size, PS1D50, of at least 300 microns, at least 400 microns, at least 500 microns, at least 600 microns, at least 700 microns, at least 800 microns, at least 900 microns, at least 1 mm, at least 1.1 mm, at least 1.2 mm, at least 1.3 mm, at least 1.4 mm, at least 1.5 mm, at least 1.6 mm, at least 1.7 mm, at least 1.8 mm, at least 1.9 mm, or at least 2 mm. Embodiment 40. The abrasive article of embodiment 1 or 2, wherein the abrasive article comprises a first average particle size, PS1D50, of at most 4 mm, at most 3 mm, at most 2.6 mm, at most 2.5 mm, at most 2.4 mm, at most 2.3 mm, at most 2.2 mm, at most 2.1 mm, at most 2 mm, at most 1.9 mm, at most 1.8 mm, at most 1.7 mm, at most 1.6 mm, at most 1.5 mm, at most 1.4 mm, at most 1.3 mm, at most 1.2 mm, at most 1.1 mm, at most 900 microns, at most 800 microns, at most 700 microns or at most 600 microns. Embodiment 41. The abrasive article of embodiment 1 or 2, wherein the coating comprises a porosity of at least 1 vol% for a total volume of the coating, at least 2 vol%, at least 2.5 vol%, at least 3 vol%, at least 3.5 vol%, at least 4 vol%, at least 4.5 vol%, at least 5 vol%, at least 6 vol%, at least 7 vol%, at least 8 vol%, at least 9 vol%, at least 10 vol%, at least 11 vol%, at least 12 vol%, at least 14 vol%, at least 16 vol%, at least 20 vol%, or at least 25 vol% for the total volume of the coating. Embodiment 42. The abrasive article of embodiment 1 or 2, wherein the coating comprises a porosity at most 30 vol% for a total volume of the coating, at most 25 vol%, at most 22 vol%, at most 20 vol%, at most 18 vol%, at most 15 vol%, at most 12 vol%, at most 10 vol%, at most 9 vol%, at most 8 vol%, at most 7 vol%, at most 6 vol%, or at most 5 vol% for the total volume of the coating. Embodiment 43. The abrasive article of embodiment 1 or 2, wherein the coating comprises second abrasive particles, wherein the second abrasive particles and the first abrasive particles independently comprises an oxide, a carbide, a nitride, superabrasives, or any combination thereof. Embodiment 44. The abrasive article of embodiment 1 or 2, wherein the coating comprises second abrasive particles, wherein the second abrasive particles and the first abrasive particles independently comprises fused alumina, microcrystalline alumina, nanocrystalline alumina, seeded gel alumina, alumina-zirconia grains, fused zirconia and alumina, or any combination thereof. Embodiment 45. The abrasive article of embodiment 1 or 2, wherein the abrasive article comprises a reinforcement component wounded around the side surface of the abrasive body. EXAMPLES Example 1 Three bonded abrasive wheel samples were formed having different coatings. All of the samples have similar bonded abrasive bodies, each including 69 wt.% abrasive particles and 31 wt.% of resin bond for the total weight of the bonded abrasive body and approximately 4 vol% of porosity for the total volume of the bonded abrasive body. The bonded abrasive bodies included abrasive particles having the D50 of approximately 2 mm. The thickness of the coatings is different between the samples. The first green wheel body was prepared having 8 inches in diameter and 1 inch in thickness. The second and third green wheel bodies had a diameter of 10.2 inches and a thickness of 2.6 inches. All the samples were formed according to embodiments herein. Specifically, all the green bodies were formed using cold pressing including a uniform mixture of powder phenolic resin, abrasive particles pre-wetted with liquid phenolic resin, and fillers. Coating mixture 1 was formed with liquid phenolic resin and 60 grits alumina abrasive particles and applied to a major surface of the first green body using a spatula for forming wheel Sample S1. Coating mixture 2 was formed with liquid phenolic resin, 36 grits alumina grains, and BaSO ₄ and applied to a major surface of the second green body using a spatula for forming wheel Sample S2. BaSO ₄ particles had D ₅₀ of approximately 10 microns. Coating mixture 1 was formed as follows. Approximately 0.7 pounds of 60 grits alumina abrasive particles was slowly poured into approximately 0.2 pounds of resoles while being agitated using a mixer, which was mixed for 3 minutes at a mixing speed of 100 rpm. The viscosity of the mixture was greater than 1500cps and less than 5000cps. Coating mixture 2 was formed as follows. Approximately 1.4 pounds of 36 grits alumina abrasive particles was slowly poured into approximately 1.1 pounds of resoles, along with approximately 0.48 pounds of BaSO ₄ , while being agitated using a mixer, which was mixed for 3 minutes at the mixing speed of 100 rpm. The viscosity of the mixture was greater than 1500cps and less than 5000cps. Resole of 1.8 pounds was mixed with BaSO ₄ of 0.5 pounds to form a homogenous suspension as discussed above. Approximately 2.3 pounds of 24 grit alumina grits were mixed with the suspension of resole and BaSO ₄ with the aid of the mixer to form a homogenous coating mixture as discussed above to form Coating mixture 3 having a viscosity of greater than 1500cps and less than 5000cps. Coating mixture 3 was applied to a major surface of the third green body using a spatula for forming wheel Sample S3. FIG.4A includes an optical microscopy image of a portion of the abrasive article of Sample S1. Sample S1 includes a bonded abrasive body 410 including the bond material 402, pores 403, and abrasive particles 401 and the coating 411 overlying a major surface of the bonded abrasive body 410. The coating 411 includes the binder material 407, abrasive particles 408. The thickness of the coating was approximately 2.5 mm. FIG.4B includes an optical microscopy image of a portion of the abrasive article of Sample S2. Sample S2 includes a bonded abrasive body 420 including the bond material 422, pores 429 and abrasive particles 423 and the coating 421 overlying a major surface of the bonded abrasive body 420. The coating 421 includes the binder material 426, abrasive particles 427 and filler BaSO ₄ 428. The thickness of the coating was approximately 2.5 mm. FIG.4C includes an optical microscopy image of a portion of the abrasive article of Sample S3. Sample S3 includes a bonded abrasive body 422 including the bond material 430, abrasive particles 431, and pores 443, and the coating 423 overlying a major surface of the bonded abrasive body 422. The coating 423 includes the binder material 440, abrasive particles 442, and filler BaSO ₄ 441. The thickness of the coating was approximately 1 mm. Wheel Sample S3 has a coating with a higher roughness comparing to Wheel Sample S2. It is expected that S2 can generate less scratches and smaller depth of cuts compared to Sample S3. Example 2 Wheel sample CS4 was formed without a coating. The wheel body of Sample CS4 had the same composition and dimension as the wheel body of Sample S3. Wheel Sample S3 and CS4 are performance tested on rail tracks using a grinding machine. Grinding is performed for the distance of up to 500 feet. The coated major surface of Sample S3 and the corresponding uncoated major surface of Sample CS4 are in contact with the rail tracks and served as grinding faces of the wheel samples, respectively. Wheel Sample S3 are expected to generate significantly smaller and less scratches on rail tracks, improved wear rate, or both, compared to Sample CS4. Example 3 Wheel sample S5 was formed in the manner as described in Example 1 with respect to Sample S2. The wheel body of Sample S5 had the same composition as the wheel body of Sample S2. The coating composition of Sample S5 is noted in Table 1 below. The thickness of the coating of Sample S5 is approximately 1.5 mm. The wheel body had a diameter of 10.2 inches and a thickness of 2.6 inches. Table 1 The surface roughness Sa of the wheel coating of Sample S5 is 82.6 µm to 88.3 µm. The surface roughness Sa of the wheel body of Sample CS4 is 229 µm to 275 µm. Wheel Sample S5 and CS4 are performance tested on rail tracks (steel) using a grinding machine. Grinding is performed for the distance of up to 500 feet at a speed of 600rpm. The coated major surface of Sample S5 and the corresponding uncoated major surface of Sample CS4 are in contact with the rail tracks and served as grinding faces of the wheel samples, respectively. Wheels of Sample S5 are expected to generate significantly smaller and less scratches on rail tracks compared to Sample CS4. The coating of Sample S5 is expected to have improved toughness, hardness, thickness uniformity, roughness, softness, wear rate, thickness, or any combination thereof comparing to the coating of Sample S3. It is expected that wheels of Sample S5 can generate smaller cuts and scratches and smaller depth of cuts compared to Sample S3. The present embodiments represent a departure from the state of the art. The composition, thickness, property, or any combination thereof of the coating, relative contents and/or particle sizes of abrasive particles in the coating and abrasive body, one or more features of abrasive body, or any combination thereof, can facilitate improved performance of the abrasive articles. In particular, the abrasive articles of embodiments herein may include coarse grit grinding wheels, such as track grinding wheels. Initial set-down of certain new unground coarse grinding wheels can generate defects on surfaces of workpieces. These defects can include deep scratching and corrugation in the first hundreds to thousands of yards after setdown as the wheels break in. The abrasive articles of embodiments herein can help significantly reduce defects. In particular, the coating can help prevent coarse grains from causing deep scratches before breaking in and wear off quickly so the high material removal rate of achieved by the body of abrasive article after breaking in may not be compromised. The specification and illustrations of the embodiments described herein are intended to provide a general understanding of the structure of the various embodiments. The specification and illustrations are not intended to serve as an exhaustive and comprehensive description of all of the elements and features of apparatus and systems that use the structures or methods described herein. Separate embodiments may also be provided in combination in a single embodiment, and conversely, various features that are, for brevity, described in the context of a single embodiment, may also be provided separately or in any subcombination. Further, reference to values stated in ranges includes each and every value within that range. Many other embodiments may be apparent to skilled artisans only after reading this specification. Other embodiments may be used and derived from the disclosure, such that a structural substitution, logical substitution, or another change may be made without departing from the scope of the disclosure. Accordingly, the disclosure is to be regarded as illustrative rather than restrictive. Benefits, other advantages, and solutions to problems have been described above with regard to specific embodiments. However, the benefits, advantages, solutions to problems, and any feature(s) that may cause any benefit, advantage, or solution to occur or become more pronounced are not to be construed as a critical, required, or essential feature of any or all the claims. The description in combination with the figures is provided to assist in understanding the teachings disclosed herein. The following discussion will focus on specific implementations and embodiments of the teachings. This focus is provided to assist in describing the teachings and should not be interpreted as a limitation on the scope or applicability of the teachings. However, other teachings can certainly be used in this application. As used herein, the terms “comprises,” “comprising,” “includes,” “including,” “has,” “having” or any other variation thereof, are intended to cover a non-exclusive inclusion. For example, a method, article, or apparatus that comprises a list of features is not necessarily limited only to those features but may include other features not expressly listed or inherent to such method, article, or apparatus. Further, unless expressly stated to the contrary, “or” refers to an inclusive-or and not to an exclusive-or. For example, a condition A or B is satisfied by any one of the following: A is true (or present) and B is false (or not present), A is false (or not present) and B is true (or present), and both A and B are true (or present). Also, the use of “a” or “an” is employed to describe elements and components described herein. This is done merely for convenience and to give a general sense of the scope of the invention. This description should be read to include one or at least one and the singular also includes the plural, or vice versa, unless it is clear that it is meant otherwise. For example, when a single item is described herein, more than one item may be used in place of a single item. Similarly, where more than one item is described herein, a single item may be substituted for that more than one item. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The materials, methods, and examples are illustrative only and not intended to be limiting. To the extent not described herein, many details regarding specific materials and processing acts are conventional and may be found in reference books and other sources within the structural arts and corresponding manufacturing arts. The above-disclosed subject matter is to be considered illustrative, and not restrictive, and the appended claims are intended to cover all such modifications, enhancements, and other embodiments, which fall within the true scope of the present invention. Thus, to the maximum extent allowed by law, the scope of the present invention is to be determined by the broadest permissible interpretation of the following claims and their equivalents, and shall not be restricted or limited by the foregoing detailed description.