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WO/2013/069657 |
With the objective of providing a cubic boron nitride sintered body having superior wear resistance and defect resistance, the present invention provides a cubic boron nitride sintered body characterized by: being configured from 85-95 v...
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WO/2013/065393 |
The cutting insert of an embodiment of the present invention is configured so that the upper face of the cutting insert has, in order: a first rake face located along a cutting edge and sloping at a first rake angle toward the lower face...
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WO/2013/065347 |
This cutting insert has an upper face having a first corner, and second and third corners located adjacent to the first corner on either side thereof, and has, in sequence: a rake face positioned along the upper cutting edge and tilted i...
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WO/2013/065711 |
Provided is a replaceable-blade-edge cutting tool having low cost and low deviation in blade edge position. For said purpose, the present invention is provided with: a body (2); and a cutting insert (1) that is attachably/detachably affi...
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WO/2013/062992 |
A method of bonding together components (12,14), such as a tip (12) and a shaft (14) include mutually facing carbide end surfaces is described. The tip (12) includes circumferentially spaced flutes formed in its cylindrical outer periphe...
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WO/2013/060461 |
The invention relates to a method for producing a guide bevel on a workpiece, in particular a cutting tool. The workpiece to be machined is clamped in a clamping device which is rotationally driven about a rotational axis, and at least o...
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WO/2013/061710 |
Provided is a tip dresser (10) capable of smoothly discharging chips by a breaker (60) provided in a cutter (40). A tip dresser is provided with a cutter (40) which has cutting blades for cutting the forward ends of a pair of electrode t...
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WO/2013/062721 |
Cutting inserts are described having at least two discontiguous clearance faces. Cutting tool systems including the cutting inserts are also described. An indexable cutting insert includes a top face, a bottom face, and at least two clea...
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WO/2013/060752 |
The invention relates to a cutting tool system with a carrier tool (8), a cutter plate (2) having a clamping recess (9), and a clamping element (1) with associated clamping bolt (3), wherein an engagement element (11) is arranged on the ...
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WO/2013/058110 |
To improve a cutting tool for screw thread cutting, which is provided with multiple cutting edges (3-1) - (3-n) (n is 5 in the figure) that are arranged in a row and which produces thread ridges by cutting the screw in stages with said m...
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WO/2013/054832 |
Provided is a roll-shaped die for optical sheet manufacture capable of suppressing pattern interference even when streak-form irregularities resulting from cutting marks have been transferred to the antireflective film. In this roll-shap...
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WO/2013/054561 |
The purpose of the present invention is to provide: a stishovite sintered polycrystal having high hardness and high toughness; and a method for producing the stishovite sintered polycrystal. A stishovite sintered polycrystal can be produ...
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WO/2013/050520 |
The invention relates to a cutting plate (4) for a chip-removing cutting tool, comprising a cutting plate top face (9) and a cutting plate bottom face (10), one or more lateral faces (13), cutting edges (6) at the transition between the ...
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WO/2013/051449 |
This cutting insert and exchangeable-blade cutting tool have a front-back inversion symmetrical insert main body (1) such that a cutting edge (6A) is formed at each of a pair of side edges intersecting a pair of polygonal surfaces (2) at...
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WO/2013/051703 |
Provided is a cutting tool with a replaceable blade edge having a configuration whereby the rotational moment acting on a cutting insert that is clamped to the insert attachment surface of a body can be supported in a stable manner. This...
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WO/2013/044589 |
An eccentric strong reverse machining tool comprises a tool bit (100), a clamping handle (200) used for being clamped by a handle chuck of a numerical control machine, and a toolbar (400) used for connecting the tool bit (100) and the cl...
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WO/2013/042790 |
The present invention provides a surface-coated cutting tool having excellent defect resistance, and relates to a surface-coated cutting tool characterized in comprising: a base material of WC-based cemented carbide and a coating formed ...
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WO/2013/042127 |
A cutting insert (14) is formed with an insert aperture (32) opening out to insert top and bottom surfaces (14A, 14B) of the cutting insert (14). In a plan view of the insert top surface (14A), the cutting insert (14) and the insert aper...
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WO/2013/041420 |
The present invention relates to a clamping holder (10) for cutting inserts (20), having a rigid holding part (1) and a clamping finger (2) that is elastically movable with respect to the rigid holding part (1), wherein the holding part ...
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WO/2013/039093 |
Provided is a cutting tool made of a cubic boron nitride-based sintered material which exhibits excellent resistance to chipping and resistance to defects in intermittent cutting of high hardness steel. The average diameter of cubic boro...
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WO/2013/039090 |
A machining insert as in one embodiment of the present invention is provided with a through-hole that extends so that the through hole passes through first and second end surfaces that are on opposite sides from one another. A plurality ...
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WO/2013/038405 |
A cutting insert (20) has at least first and second side surfaces (26A,26B), with a chip-control arrangement (60). The chip-control arrangement includes at least one projection (20, 128) disposed at an intersection (56) of a corner (44A)...
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WO/2013/037967 |
The present invention relates to a tool, consisting of a substrate body, preferably made of hard metal, cermet, ceramic, steel or high-speed steel and optionally a single-layer or multi-layer wear protection coating deposited on the subs...
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WO/2013/033740 |
The invention relates to a cutting insert holder (10) for holding a cutting insert (100), having a holding section (22), a clamping finger (24) and a clamping device (30), by way of which the distance between the clamping finger (24) and...
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WO/2013/032421 |
An organic resin laminate comprising an organic resin substrate and a multilayer coating system thereon has weather resistance and mar resistance. The multilayer coating system includes an outermost layer (I) which is a hard film resulti...
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WO/2013/031952 |
Provided is a surface-coated cutting tool whereby a hard coated layer exhibits excellent peeling resistance and chipping resistance during high-speed heavy-duty cutting and high-speed intermittent cutting. A surface-coated cutting tool f...
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WO/2013/031915 |
[Problem] To provide a cutting tool that is provided with a covering layer having high interlayer adhesiveness, and excellent abrasion resistance and defect resistance. [Solution] This cutting tool is provided with a substrate and a cove...
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WO/2013/031458 |
[Problem] To provide a cutting tool with a covering layer that is not prone to peeling and has a long life, even when used in high speed and intermittent cutting processes. [Solution] A cutting tool (8) is formed by laminating, in order,...
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WO/2013/031681 |
This cubic boron nitride complex polycrystalline substance has a granular cubic boron nitride (1) and a tabular cubic boron nitride (2). The average particle diameter of the granular cubic boron nitride (1) is 500 nm or less. The maximum...
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WO/2013/031926 |
The present invention pertains to a cutting insert (1) having a cutting edge (7) formed on the intersecting edge line between one end face (2) of two opposing end faces and a side face (9) that extends between the two end faces. One embo...
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WO/2013/032309 |
The present invention generally relates to cutting inserts, and more particularly to a cutting insert in which only cutting edge portion of the cutting insert is made of SiC whisker reinforced ceramics and brazed to the shank with active...
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WO/2013/031457 |
[Problem] To provide a holder with which coolant can be introduced to a cutting blade part efficiently and which has excellent debris discharge properties, and to provide a cutting tool equipped with this holder. [Solution] A cutting too...
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WO/2013/028821 |
Polycrystalline diamond compacts for cutting tools and rock drilling tools, and more particularly to very fine polycrystalline diamond compacts with a grain growth inhibitor layer and reduced abnormal grain growth. A method of fabricatin...
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WO/2013/027474 |
Disclosed is a friction stir welding tool (10) equipped with a probe (13) and a holder (16). At the tip of the probe (13) there is a pin part (11), and at the base there are probe-side protrusions (24) and probe-side recesses (25). At th...
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WO/2013/021856 |
Provided is a cutting tool with a coolant hole, which has different cutting blades such as an outer circumferential blade and a bottom blade and in which a coolant hole having a plurality of branch holes corresponding to the different cu...
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WO/2013/018768 |
A modification phase having a bcc structure is formed on the surface of a WC-based cemented carbide base by subjecting the base surface to an ion bombardment treatment of Cr or the like in a gas that is mainly composed of nitrogen, and a...
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WO/2013/018086 |
A cutting tool (10) includes a cutting portion (14) and a clamping mechanism (16) configured to be brought between an undamped position in which a cutting insert (12) is removable from the cutting portion (14), and a clamped position in ...
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WO/2013/015302 |
[Problem] To provide a cutting tool with excellent deposition resistance and abrasion resistance. [Solution] A cutting tool (1) has a cutting blade (5) at an intersecting ridge line between a rake face (3) and a flank (4); the surface of...
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WO/2013/014666 |
A cutting tool (20) has a cutting insert (22), a tool holder (24), and an adjustment member (26). The tool holder (24) includes an insert holder portion (30) and a shank portion, the insert holder portion (30) being rigidly fixed to the ...
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WO/2013/011944 |
Provided is an anti-vibration member equipped with a rubber elastic or viscoelastic main body that can be installed on the outer surface of the main tool body using a force of friction with the outer surface.
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WO/2013/011025 |
A method of making a cutter structure comprising super-hard material defining a rake face topology is provided. The method includes providing a pre-sinter assembly comprising a substrate body having a formation surface defining a topolog...
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WO/2013/011025 |
A method of making a cutter structure comprising super-hard material defining a rake face topology is provided. The method includes providing a pre-sinter assembly comprising a substrate body having a formation surface defining a topolog...
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WO/2013/012919 |
In an embodiment, a polycrystalline diamond compact includes a substrate and a preformed polycrystalline diamond table bonded to the substrate. The table includes bonded diamond grains defining interstitial regions. The table includes an...
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WO/2013/011650 |
A sintered compact the main components of which are alumina crystal grains and zirconia crystal grains contains tetragonal crystal grains for the zirconia crystal grains. In addition, letting N be the total number of zirconia crystal gra...
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WO/2013/008565 |
Provided is a negative-type cutting insert with a cutting edge including four coarse-processing long-side cutting edge portions and four fine-processing short-side cutting edge portions alternately linked together. The cutting insert can...
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WO/2013/008768 |
Provided is a cutting tool with exchangeable cutting edges that can improve the processing efficiency of a turning process without requiring special equipment such as peeling tools. The tool body (1) of this cutting tool with exchangeabl...
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WO/2013/003874 |
There is provided a drill cutting insert (1) having a top side (2), an underside (3), a peripheral side surface (4) which connects the top side (2) and the underside (3) together, and a cutting edge (5) formed at the transition between t...
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WO/2013/002385 |
[Problem] To provide a surface-coated member in which the coating layer has high oxidation resistance and high chipping resistance. [Solution] A surface-coated member, e.g., a cutting tool (1), that comprises a base (2) having a surface ...
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WO/2013/001907 |
The cutting insert according to an embodiment of the present invention is configured in such a manner that an upper cutting edge comprises, in order from a first corner toward a second corner: a corner cutting edge; a secondary cutting e...
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WO/2013/002341 |
A cutting insert based on one aspect of the present invention is provided with an upper surface (2), a lower surface (3), a side surface (4) connected to the upper surface (2) and the lower surface (3), and a main body (10) having a cutt...
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