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WO/2021/151631A1 |
A cutting insert (1) for a cutting tool, said cutting insert (1) comprising a body (2) and a tip (3) attached to the body (2), wherein the body (2) comprises a recess (9) configured for receiving the tip (3), wherein said tip (3) compris...
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WO/2021/149636A1 |
A coated tool according to one non-limited example of the present disclosure has a base and a coating film located on the base. The coated tool comprises a first surface, a second surface adjacent to the first surface, and a cutting edge...
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WO/2021/149642A1 |
A coated tool according to a non-limiting example of the present disclosure has a base and a coating film located on the base. The coated tool is provided with a first face, a second face adjacent to the first face, and a cutting blade l...
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WO/2021/144199A1 |
A cutting insert for a cutting tool, comprising a body (1) having: a cutting edge (2), a rake face (3), and micro channels (4, 5), provided on said rake face (3) adjacent the cutting edge (2). The micro channels (4, 5) define a grid patt...
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WO/2021/145165A1 |
This single-crystal diamond cutting tool is provided with a clearance face and a rake face, wherein: a cutting edge is provided at the boundary between the clearance face and the rake face; a sloped face that is continuous with the rake ...
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WO/2021/144998A1 |
Provided is an ultrafine cemented carbide that exhibits superior transverse rupture strength while having high hardness.　This ultrafine cemented carbide is characterized by containing 80 wt% to 99.4 wt% of a hard phase primarily consti...
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WO/2021/140496A1 |
The present disclosure relates to a rhomboid-shaped double-sided turning insert (1) having a convex cutting corner (3, 4, 8) flanked by two flank faces (7), wherein the insert (1) comprises, on each side: a rhomboid-shaped rake face (2) ...
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WO/2021/140818A1 |
A cutting tool including a substrate and a film provided on the substrate, wherein: the film includes a multilayer structural layer that has a first single layer and a second single layer; in the multilayer structural layer, one or more ...
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WO/2021/130741A1 |
A cutting insert adaptor (14) for an insert pocket (38) includes one pair or more pairs of opposing insert abutment surfaces (72A; 72B) and pocket abutment surfaces (70A; 70B) which converge at an acute angle (a). The plurality insert ab...
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WO/2021/131232A1 |
Provided is a coated cutting tool in which the surface of a substrate is coated with a hard coating film. The hard coating film includes: a layer A disposed on the surface of the substrate, and having a face-centered cubic lattice struct...
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WO/2021/132337A1 |
A holder according to one non-limiting aspect of the present disclosure has a rod shape that extends from a first end to a second end along a center axis, and includes a main body part that has: a pocket which is positioned on the first ...
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WO/2021/132837A1 |
A cutting insert of the present invention includes a top surface having, along the center lines connecting the centers of corner portions and the center of the top surface, a first raised portion and a second raised portion stepped from ...
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WO/2021/133567A1 |
A cubic boron nitride (cBN)-based composite including about 30 - 65 vol. % cBN, about 15 - 45 vol. % titanium (Ti)-containing binders, about 2 - 20 vol. % zirconium dioxide (ZrO2), about 3 - 15 vol. % cobalt-tungsten-borides (CoxWyBz), a...
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WO/2021/132357A1 |
A holder based on one non-restricted aspect of the present disclosure has: a body part in a rod shape that extends from a first end to a second end along a center axis, the body part having a hollow cavity extending along the center axis...
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WO/2021/124100A1 |
The object of the present invention is a braking band (2) of a disk for a disk brake (1), said braking band (2) comprising an annular band body (6) arranged around a brake disk rotation axis or rotation axis (X-X); said band body (6) is ...
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WO/2021/121783A1 |
The invention relates to a tool system (1), comprising – a machine-side shaft (2), which is designed to be able to be introduced into a driven tool receptacle, said machine-side shaft (2) containing a means (21) for transferring a rota...
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WO/2021/124690A1 |
The present invention improves the defect resistance of a cutting tool.　A cutting tool (1) is composed of a silicon nitride sintered body (2) including a matrix phase (3), a hard phase (4), and a grain boundary phase (10) in which a gl...
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WO/2021/115529A1 |
The invention relates to a machining tool, comprising: a cylindrical tool main body (1), in which at least one planar cutting insert (2) is arranged below and parallel to a radial plane E; and a chip space (3), which is associated with t...
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WO/2021/117873A1 |
Provided is a cutting insert that has an upper face, a lateral face continued from the upper face, and a cutting blade positioned on a boundary between the upper face and the lateral face. The upper face has a corner portion positioned a...
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WO/2021/117872A1 |
Provided is a cutting insert that has an upper face, a lateral face continued from the upper face, and a cutting blade including a boundary between the upper face and the lateral face. The upper face has a first rising face extending upw...
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WO/2021/106283A1 |
A synthetic single crystal diamond containing nitrogen, wherein the ratio I405/I412 in an X-ray absorption fine structure spectrum between the intensity I405 for a peak at 405 ± 1 eV energy having a full width at 3/4 maximum of 3 eV or ...
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WO/2021/106440A1 |
A coated cutting tool which has, on the surface of a bases material, a layer A which is formed of a nitride or carbonitride containing 50% by atom or more of Al and 20% by atom or more of Cr so that the total of Al and Cr is 85% by atom ...
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WO/2021/102493A1 |
The aim of the invention is to provide a cutting element holder (1, 1', 1'') comprising an internal channel structure (40, 41, 42, 43, 44, 45, 45a, 31', 45', 45a', 45b', 45c', 40a", 40b", 40c", 40d", 40e", 45", 45a", 45b") through which ...
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WO/2021/106276A1 |
A cemented carbide, including a first hard phase and a binder phase, wherein: the first hard phase comprises tungsten carbide particles; the binder phase includes cobalt and nickel as constituent elements; the binder phase further includ...
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WO/2021/099029A1 |
The invention relates to a tungsten-carbide-based hard metal material, comprising: tungsten carbide with an average particle size of 0.1 - 1.3 µm; 1.0 - 5.0 wt.% (Co + Ni), with a ratio of Co/(Co + Ni) in wt.% of 0.4 ≤ Co/(Co + Ni) â‰...
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WO/2021/098915A1 |
A workpiece (2), namely a gear with an inner toothing, is deburred using a deburring tool (1) which has two cutting plates (12, 13) in that the workpiece (2) is first rotated in a first rotating direction, wherein tooth flanks (7) of the...
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WO/2021/095520A1 |
A cutting insert based on one non-limiting aspect of the present disclosure has an upper surface, a lower surface, a side surface, and a cutting edge. The upper surface has a first corner and a first side. The upper surface has a rake fa...
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WO/2021/090637A1 |
A diamond-coated tool provided with a blade that comprises a base material and a diamond layer provided on the base material, wherein when the length of the blade along the direction in which the blade extends is L and the thickness of t...
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WO/2021/085253A1 |
This surface-coated cutting tool includes a tool base body of a cBN sintered body, a lower layer α on a cutting edge surface of the tool base body, and an upper layer β thereon, the lower layer α being (Al1-xTix)N (0.40≤x≤0.60) an...
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WO/2021/078331A1 |
The invention relates to a method for producing an indexable insert comprising the following steps: a) providing a starting material for use in an additive manufacturing method in several layers of material; and b) bonding each layer of ...
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WO/2021/078749A1 |
The invention relates to a tool part (1) having a main body (3) and at least one cutting zone (5) formed on the main body (3), wherein the cutting zone (5) has a clearance face (7) and a rake face (9) which adjoin each other at a cutting...
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WO/2021/079561A1 |
A cemented carbide which comprises a first hard phase, a second hard phase and a binder phase, wherein: the first hard phase is composed of tungsten carbide particles; the second hard phase is composed of carbide particles that contain, ...
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WO/2021/079586A1 |
This diamond cutting tool includes a blade tip portion comprising graphite and a single crystal diamond or a binderless polycrystalline diamond. When Raman spectroscopy is performed on the surface of the blade tip portion, the ratio R1 o...
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WO/2021/078332A1 |
The invention relates to a method for producing a cutting tool comprising the following steps: a) providing a starting material for use in an additive manufacturing method in a plurality of material layers; and b) bonding each material l...
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WO/2021/074793A1 |
The present invention relates to an adhesive film comprising an adhesive layer; a photothermal conversion layer containing a light absorber and a thermally decomposable resin; and an adhesive base film layer disposed between the adhesive...
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WO/2021/072623A1 |
Disclosed are a coated cutting tool for machining a titanium alloy and a high-temperature alloy and a preparation method therefor. The coating of the coated cutting tool is a Me-B-N coating. The preparation method for the coated cutting ...
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WO/2021/073007A1 |
An indexable tool bit having a dredging and chip removal structure, comprising a tool bit blade body (7). The contour of the horizontal cross section of the tool bit blade body (7) is square. Four cutting blades are provided at outer edg...
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WO/2021/074979A1 |
This cutting insert comprises a bottom surface, a top surface, which is on the opposite side from the bottom surface, and a cutting edge portion. The cutting edge portion is located on the top surface side. The cutting edge portion is fo...
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WO/2021/075358A1 |
This diamond-coated tool is provided with a substrate and a diamond layer provided on the substrate, wherein the diamond layer has a boron content of 1×103-1×106 ppma and an oxygen content of 1×102-1×105 ppma in a first region enclos...
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WO/2021/069198A1 |
The invention relates to a cutting tool, to a machining head and to a method for machining a rotating workpiece (19), having a main tool body (12), having at least one machining head (16, 17) that is provided on the main tool body (12) a...
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WO/2021/070419A1 |
This cutting tool includes a base material and a coating layer provided on the base material, wherein the coating layer includes independent layers and multilayer structure layers formed of a first unit layer and a second unit layer, the...
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WO/2021/069987A1 |
A method for manufacturing a cutter includes: placing a can into a press, the can comprising superhard powder, a plurality of wires embedded in the superhard powder, and catalyst; and operating the press to sinter the superhard powder, t...
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WO/2021/069492A1 |
The present invention relates to a coated cutting tool (1) and a method to manufacture, and use of, the same. The coated cutting tool consists of a substrate (2) and a coating (3) comprising a physical vapor deposition (PVD) deposited Ti...
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WO/2021/070420A1 |
This cutting tool includes a base material and a coating layer provided on the base material, wherein the coating layer includes independent layers and multilayer structure layers formed of a first unit layer and a second unit layer, the...
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WO/2021/069094A1 |
The invention relates to a turning tool for lathes, comprising a cutting insert (1) and a tool holder (2) having a recess (22) for receiving the cutting insert (1) in a working position (P), which is located at an end of the base body th...
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WO/2021/070422A1 |
A cutting tool according to the present invention comprises a substrate and a coating layer provided upon the substrate, wherein: the coating layer includes a multilayer-structure layer comprising a first unit layer and a second unit lay...
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WO/2021/070421A1 |
This cutting tool includes a base material, and a coating layer disposed on the base material, wherein: the coating layer includes a multilayer structure layer comprising a first unit layer and a second unit layer, and a monolayer; the m...
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WO/2021/070423A1 |
A cutting tool comprising a base material and a coat layer provided over the base material, wherein the coat layer includes single layers and multi-layered structure layers comprising first unit layers and second unit layers, the single ...
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WO/2021/065258A1 |
The diamond rod is a diamond rod comprising a CVD single crystal diamond, wherein the diamond rod has a length L in the longitudinal direction of 2-20 mm inclusive and, when the cross-section having the minimum area of the cross-sections...
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WO/2021/066046A1 |
A rotary cutting tool in which a chip is attached to the tip of a shaft-like shank. The chip has a cutting edge and a rake surface that extends from the cutting edge. The rake surface has a roughened region that is formed near the cuttin...
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