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WO/2011/065468 |
Provided is a rotation tool such that thermal shock resistance is high, that the amount of cermet sintered body deformation resulting from burning can be made small, and that machining dimensional accuracy is high. The aforementioned rot...
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WO/2011/060978 |
The invention relates to a saw tool for a machine tool having at least two saw tooth sequences (20) each having a plurality of saw teeth (3), wherein a toothless chip space (21) is arranged between successive saw tooth sequences (20). Ac...
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WO/2011/060947 |
The invention relates to a deep hole drill, comprising a first coating extending over the effective length of the guide section and a second coating that is applied to the tip of the drill in the cutting region, the region of which exten...
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WO/2011/057328 |
A machine tool bit, such as a tool for drilling, milling, reaming or tapping or the like comprising a work portion (71) and a shank (73) extending from the work portion. The shank (73) is provided with one or more regions of reduced mech...
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WO/2011/058637 |
A hard coating is composed of Ala Crb (BN)c αd N, wherein an amorphous BN or a predetermined bonded BN incorporating at least either a crystalline c-BN or h-BN has been added in a 0.02-0.20 atom ratio to an aluminum rich AlCrN coating w...
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WO/2011/058636 |
A hard coating is composed of Ala Crb (SiC) c αd N, wherein a SiC (silicon carbide) has been added in a 0.05-0.20 atom ratio to an aluminum rich AlCrN coating having an Al to Cr atom ratio (Cr/Al ratio) in the range of 0.25-0.67, thereb...
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WO/2011/055372 |
A cutting tool holder configured for mounting thereon a cutting insert to form a cutting tool, the tool holder extending along a central axis and comprising a mounting portion having a seat surface oriented generally perpendicular to the...
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WO/2011/055372 |
A cutting tool holder (105; 205; 305) configured for mounting thereon a cutting insert (120; 220; 320) to form a cutting tool, the tool holder extending along a central axis (x) and comprising a mounting portion (1051; 1201; 3051 ) havin...
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WO/2011/054491 |
The invention relates to a stop (502, 509) for arrangement on a drilling, milling or countersinking tool (508) for machining a work piece (503), wherein the work piece (503) has a surface (510), and wherein the drilling, milling or count...
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WO/2011/050903 |
The invention relates to a multiplex exchangeable cutting plate (1) designed and suitable for use in a drilling tool, for an especially wide range of applications. The invention further relates to a drilling tool (12), which, when equipp...
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WO/2011/047866 |
The invention relates to a device (115) for milling a circular surface around a welding point, wherein the device (115) comprises: a tool holder (102), a welding point milling cutter (106), a centering tip (101), a spring (103) that lies...
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WO/2011/047865 |
The invention relates to a drilling tool for machining, wherein the drilling tool comprises: a main cutter (201, 202), a first flank (206, 207) having a first relief angle, wherein the first flank (206, 207) is designed to abut the main ...
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WO/2011/049817 |
The present disclosure relates to a connector assembly (20,30) for use with a drill bit (10) in a surgical procedure. The connector assembly comprises first (20) and second (30) cannulated connectors, where the first connector is for cou...
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WO/2011/049095 |
Provided is a drill for composite material, this drill permitting a high quality boring operation wherein almost no burrs or delamination occurs during the boring of a member to be machined which at least partially contains fiber-reinfor...
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WO/2011/045781 |
A twist drill (12) includes a cutting portion (10) and a drill body (14). The cutting portion (10) has a chisel edge (28), a segment relief surface (22), a chamfer relief surface (24) and at least two flutes (20) extending longitudinally...
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WO/2011/042662 |
The invention relates to a novel reamer including a cut blade including a plurality of helical cutting lips, said reamer being characterized in that a number of helical cutting lips vary along a longitudinal axis of the cut blade. The in...
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WO/2011/038724 |
The invention relates to rotationally symmetrical bodies made of metal which must often be provided with central and straight cylindrical holes. Said holes extend, in parts, over the entire length such that a tubular shaped body is produ...
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WO/2011/038896 |
The invention relates to a drill (1) for producing a drilled hole in workpieces comprising fiber-reinforced plastic, having at least one main cutting edge (7, 7') on the end face, with at least one secondary cutting edge (19, 19'), provi...
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WO/2011/036739 |
[Problem to be solved]To provide a tool that can prevent chip packing. [Means to solve the problem] A cutting tool has a body (2), a hole (3) that has an open end at the end of the tool (2), a wall (4) defined by the hole (3) and the out...
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WO/2011/035769 |
The application comprises a blank (101, 301) for producing a cutting tool with at least one inner bore (102, 103, 302, 303) for conducting fluids, wherein the blank (101, 301) comprises at least a first and a second portion (108, 109, 30...
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WO/2011/035774 |
The invention relates to a rotationally driven cutting tool (2) with a cutting insert support (4) and an exchangeable cutting insert (6), which is secured against loosening and which is received in a slot (10) designed in the front face ...
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WO/2011/032283 |
A seismic tool assembly for effecting a drill hole and enlarging a lowermost end thereof whereby an anchor can be set more securely therein. A drill bit is inserted through an opening in a drill stop member, which is mounted on a stabili...
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WO/2011/026787 |
The invention relates to a core drill (10) having an axially extending hollow drill shaft (22, 64) that is pivotally mounted in a housing (14) of the core drill (10) and that can be rotated by means of a drive unit; a coaxial tool holder...
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WO/2011/023429 |
The invention relates to a dental drill comprising a shaft and an operating section that is connected to the shaft. The shaft has a central continuous first duct, while the operating section has one or more additional continuous spiralin...
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WO/2011/025097 |
The present invention generally relates to cutting tools, and more particularly to a multi-functional cutting tool, which can be used for a turning process as well as a drilling process. The multi-functional cutting tool of the present i...
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WO/2011/023428 |
The invention relates to a tool comprising a shaft (1) that has a central continuous inner duct (2), and an insert (3) that extends into the inner duct and is force-locked and/or form-locked to the shaft. The inner duct has one or more e...
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WO/2011/023288 |
The invention relates to a drilling tool (1) having at least two partial cutting edges (10) which run at right angles to the central longitudinal axis (2) of the tool shank (3) thus forming one main drill cutting edge, and having a clear...
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WO/2011/021275 |
Provided is a throw-away rotary tool which can enhance workability of a work for removing a throw-away chip and can prevent the body of a removed throw-away chip from being deformed or damaged by collision. A convex coupling portion (23)...
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WO/2011/020859 |
The invention relates to an end mill cutter or drill made of solid carbide for machining or drilling fiber-reinforced materials or circuit boards. The end mill cutter is provided with a CVD diamond layer. In order to achieve an advantage...
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WO/2011/018917 |
Disclosed is a diamond-coated tool (10) wherein separation does not easily occur at the interface between a base (1) and a diamond layer (3). The diamond-coated tool (10) comprises the base (1) and the diamond layer (3) that covers the s...
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WO/2011/018917 |
Disclosed is a diamond-coated tool (10) wherein separation does not easily occur at the interface between a base (1) and a diamond layer (3). The diamond-coated tool (10) comprises the base (1) and the diamond layer (3) that covers the s...
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WO/2011/016488 |
Disclosed is a coated member comprising a base material and a coating film formed on the surface thereof, wherein at least one layer in the coating film is a hard film of a cubic metal compound comprising at least one element selected fr...
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WO/2011/017146 |
A rotary cutting tool (10) with a longitudinal axis (16) includes a shank portion (12), a cutting portion (14), and a plurality of chipbreakers (30). The cutting portion includes a plurality of blades (18) and a plurality of flutes (20)....
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WO/2011/017146 |
A rotary cutting tool (10) with a longitudinal axis (16) includes a shank portion (12), a cutting portion (14), and a plurality of chipbreakers (30). The cutting portion includes a plurality of blades (18) and a plurality of flutes (20)....
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WO/2011/006804 |
The invention relates to a tool for machining a workpiece, comprising a holder (30) with a receiving opening (32) on an end face thereof, said opening comprising an inner thread (34) and a cutting head (10). The cutting head comprises a ...
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WO/2011/006804 |
The invention relates to a tool for machining a workpiece, comprising a holder (30) with a receiving opening (32) on an end face thereof, said opening comprising an inner thread (34) and a cutting head (10). The cutting head comprises a ...
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WO/2011/006587 |
A drill (1) for producing a drilled hole in workpieces comprising fibre-reinforced plastic is proposed, with at least one main cutting edge (3) on the end face, with at least one secondary cutting edge (11), provided in the region of a c...
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WO/2011/006472 |
The invention relates to a single-lip drill, comprising at least one cutter formed on a drill head, which cutter has at least one cutting edge, wherein the cutting edge angle (ĸr1) at the outermost point (P1) of the cutter, which is clo...
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WO/2011/000569 |
The invention relates to a tool (1) for machining or producing a bore having a counter bore, comprising a borer (3) having at least one geometrically defined blade (7), and comprising at least one FAS ring (19) having at least one geomet...
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WO/2011/001438 |
A cutting element for use in a cutting operation, comprising a cutting edge capable of cutting out material from a workpiece during the operation, to form therein a workpiece corner of angle α. There exists at least one view of the cutt...
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WO/2011/000355 |
The invention relates to a deep hole drill comprising at least one cutter (S), which is formed on a drill head and which has at least one cutting edge, the at least one cutter being divided into at least two sub-cutters (T1, T2) by at le...
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WO/2011/001438 |
A cutting element for use in a cutting operation, comprising a cutting edge (CE) capable of cutting out material from a workpiece during the operation, to form therein a workpiece corner of angle alpha. There exists at least one view of ...
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WO/2011/000569 |
The invention relates to a tool (1) for machining or producing a bore having a recess, comprising a drill (3) that has at least one geometrically defined cutting edge (7), and comprising at least one recessing ring (19) that has at least...
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WO/2010/150411 |
A hard coating film (20) formed on the cutting part (14) of a ball end mill (10) is provided which includes: a second layer (24) which is constituted of AlCrN or AlCrDN and imparts excellent wearing resistance; and a third layer (26) whi...
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WO/2010/146839 |
A drill provided with coolant holes, comprising: a drill body rotating about the axis thereof; cutting edge sections having top clearance surfaces; cutting debris discharge grooves each having a front groove-wall surface facing forward i...
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WO/2010/147715 |
A drill (105) for making a hole within a workpiece has a body (110) extending along a longitudinal axis (115), at least one flute (120) extending along the body (110), and a drill point (125) extending from the end (112) of the body (110...
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WO/2010/145801 |
The tool has a clamping part (2) and a working part (11). It consists of a wear-resistant material, which contains tungsten carbide which has a grain size that lies in the range between approximately 0.2 and approximately 0.5 µm. The cl...
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WO/2010/147715 |
A drill (105) for making a hole within a workpiece has a body (110) extending along a longitudinal axis (115), at least one flute (120) extending along the body (110), and a drill point (125) extending from the end (112) of the body (110...
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WO/2010/144180 |
An indirect cooling system for a rotating cutting tool uses a cryogenic coolant that is delivered to a cavity formed on the back surface of the cutting element, providing cooling near the cutting edge of the element. Because the total fl...
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WO/2010/143595 |
Chips are finely segmented to a desired width to enhance the treatability of the chips and the tool rigidity is improved. Provided is a drilling tool (1) comprising a tool body (2) which has a substantially cylindrical outer shape and wh...
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