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Matches 1 - 50 out of 19,359

Document Document Title
WO/2018/221300A1
A cutting insert according to one embodiment of the present invention has a first surface, a second surface positioned on the opposite side to the first surface, a third surface positioned between the first surface and the second surface...  
WO/2018/220910A1
A surface-coated cubic boron nitride sintered body comprises a substrate, which is a cubic boron nitride sintered body, and a coating film that comes into contact with and covers the substrate. At the interface between the cubic boron ni...  
WO/2018/221162A1
A cutting tool, in which a slit is provided rearward of a space between an upper jaw and a lower jaw, an insert is sandwiched between the two jaws, and the upper jaw is deformed toward the lower jaw to perform clamping by fastening of a ...  
WO/2018/221355A1
A coated tool according to one embodiment of the present invention comprises a substrate and a coating layer positioned on the substrate. The coating layer has: a plurality of AlTi layers containing at least one nitride, carbide, or carb...  
WO/2018/216270A1
Provided is a sintered body comprising a first phase and a second phase, wherein the first phase is composed of cubic boron nitride particles, and the second phase is composed of a first material which is partially-stabilized ZrO2 in whi...  
WO/2018/216256A1
A coating is formed on a base material and comprises at least one layer. Of said layers, at least one layer is a TiCN layer that is made of titanium carbonitride. Granular structures of the titanium carbonitride occupy at least 75 area% ...  
WO/2018/215054A1
The present invention relates to a method and a tool for removing a partial region of a coating from a substrate, in which the partial region to be removed is removed by a machining process in such a way that an undercutting of the parti...  
WO/2018/211732A1
One embodiment of this member manufacturing method is a manufacturing method for a member that has a substrate and a sprayed membrane formed on the surface of the substrate. One embodiment of this member manufacturing method comprises a ...  
WO/2018/209368A1
The invention relates to a clamping block (100) for receiving a parting blade with an internal coolant guide, having a parting blade seat (110) with a contact surface (111) for a lateral surface of the parting blade. The clamping block (...  
WO/2018/212439A1
The technical objective of the present invention is to provide a cutting insert cooling device capable of easily mounting a spraying member on a cutting tool while preventing the rotation thereof and eliminating the risk of losing a scre...  
WO/2018/211491A1
A cutting insert (24) includes a split cutting edge (46), formed at an intersection of the insert forward surface (28) and the insert upper surface (34), the split cutting edge (46) includes an axially leading cutting edge (48) and an ax...  
WO/2018/210000A1
A hard alloy micro-groove turning tool for cutting a titanium alloy TC4, comprising a front tool face (1). A main cutting edge (2) is provided at the edge of the front tool face (1); a micro-recess (5) is formed in a region (4) near the ...  
WO/2018/202339A1
The present disclosure relates to a body comprising a cermet part, comprising a niobium carbide based hard phase and a nickel based metallic binder, a method for manufacturing the body and the use of the body for reducing the contact ang...  
WO/2018/198719A1
Provided is a cutting tool containing a sintered body which includes a first hard phase, a binder phase, and Al2O3. The first hard phase comprises WC. The binder phase contains a first metal comprising at least one selected from Co and N...  
WO/2018/198421A1
This cutting tool is provided with a base material, and a coating film covering the base material by being in contact with the base material. The base material is a cubic boron nitride sintered compact. The coating film is formed of a ce...  
WO/2018/198414A1
Provided is a cutting tool containing a sintered body which includes a first hard phase, a binder phase, and Al2O3. The first hard phase comprises WC particles. The binder phase contains a first metal comprising at least one selected fro...  
WO/2018/193659A1
Provided is a cemented carbide comprising: a first hard phase particle containing WC; a second hard phase particle containing a carbonitride containing at least Ti and Nb; and a metal binding phase containing iron-group elements, wherein...  
WO/2018/194018A1
This cemented carbide comprises: first hard-phase particles including WC; second hard-phase particles including a carbonitride containing at least Ti and Nb; and a metal bond phase including an iron group element, wherein the second hard...  
WO/2018/189315A1
Compacting device and method for producing a cutting insert green body by compacting a powder, wherein a die (30) contributes to defining a die cavity (23) that defines the shape of the green body to be formed, the die comprising: - an u...  
WO/2018/181036A1
One mode of embodiment of a cutting insert according to the present invention is provided with a substrate including a first surface, a second surface adjacent to the first surface, and a cutting edge located on at least part of a ridge ...  
WO/2018/180911A1
One mode of embodiment of a cutting insert according to the present invention is provided with a substrate containing a plurality of tungsten carbide particles. When the size distribution of the tungsten carbide particles is measured at ...  
WO/2018/179666A1
This method for manufacturing a cutting tool according to one embodiment is a method for manufacturing a cutting tool having a blade which is provided with a base material and a diamond single-crystal body affixed to the base material, t...  
WO/2018/181034A1
A coated tool according to one embodiment of the present invention is provided with: a substrate provided with a first surface; and a coating layer positioned on at least the first surface of the substrate. The coating layer is provided ...  
WO/2018/181272A1
A coated tool according to one embodiment of the present invention is provided with: a substrate having a first phase including a plurality of tungsten carbide particles, and a second phase including cobalt and/or nickel; and a coating l...  
WO/2018/178968A1
A cutting insert includes an insert longitudinal axis defining a forward to rear direction, opposing insert inner and outer side surfaces and an insert peripheral surface extending therebetween. The insert peripheral surface includes an ...  
WO/2018/181123A1
Provided is a surface-coated cutting tool exhibiting excellent chipping resistance and wear resistance when used for high-speed high-feed intermittent cutting of alloy steels and the like. The surface-coated cutting tool is a cutting too...  
WO/2018/174139A1
Provided is a diamond coated cemented carbide cutting tool, wherein (1) the average particle diameter of WC particles is 0.5 to 0.9 μm, (2) the maximum height difference (Rz) of the peaks and valleys of the boundary face of a substrate ...  
WO/2018/172218A1
Tool system (1) comprising a tool holder (2) that includes an insert seat (17) for accommodating an insert (6) having a depression (7), further comprising a clamping element (4) that has an opening (26) for accommodating a clamping means...  
WO/2018/170611A1
The invention relates to a dual tool holder (51) which is statically used on machine tools and which comprises a standardized square shaft (1). The invention is characterized in that an additional tool holder (2) or additional tool recei...  
WO/2018/172462A1
The invention relates to a tool system with a main part (1), a clamping element (2), and a cutting insert (3) for machining workpieces (7). The main part (1) has a recess (4), which forms an insert seat (25) for the cutting insert (3), i...  
WO/2018/173039A1
A blade-shaped cutting insert (20) has opposing first and second insert side surfaces (22a, 22b) with a peripheral surface (24) extending therebetween, and a first cutting portion (34a) having a first primary cutting edge (36a) extending...  
WO/2018/172190A1
A set (21, 21a, 21b, 21c, 121, 221, 321, 421) of cutting inserts (23, 23a, 23b, 23c, 123, 223, 323, 423) includes a stem portion (25, 25a, 25b, 25c, 125, 225, 325, 425), a plurality of branch portions (27, 27a, 27b, 27c, 127, 227, 327, 4...  
WO/2018/168735A1
The purpose of the present invention is to provide a sintered body which contains W and WC and has excellent hardness, strength, compactness and corrosion resistance without containing W2C, and which is applicable to cutting tools, molds...  
WO/2018/168740A1
Provided is a surface-coated cutting tool which exhibits excellent chipping resistance and wear resistance when used for ultra-high-speed intermittent cutting of alloy steels and the like. The surface-coated cutting tool has, on the surf...  
WO/2018/159499A1
A cutting insert based on the present disclosure is provided with a first member and a second member joined to the first member. The second member has: an upper surface having a first edge, a second edge, and a corner part; a side surfac...  
WO/2018/158976A1
This surface-coated cutting tool includes a base material and a coating formed on the surface thereof, wherein: the coating includes one or more layers; at least one of the layers is an Al-rich layer that contains hard particles; the har...  
WO/2018/158245A1
The present invention relates to a coated cutting tool comprising a cemented carbide substrate comprising WC, a metallic binder phase and gamma phase, where the cemented carbide has a well distributed gamma phase and where the cemented c...  
WO/2018/158975A1
This surface-coated cutting tool includes a base material and a coating formed on the surface thereof, wherein: the coating includes one or more layers; at least one of the layers is an Al-rich layer that contains hard particles; the har...  
WO/2018/158974A1
This surface-coated cutting tool includes a base material and a coating formed on the surface thereof, wherein: the coating includes one or more layers; at least one of the layers is an Al-rich layer that contains hard particles; the har...  
WO/2018/159525A1
This cutting tool holder (1) comprises a body portion (2) that extends along a first central axis (S2) and a channel (4) that is located inside the body portion. The body portion has an end face (23) located on the side of a first end (2...  
WO/2018/156097A1
A surface roughening tool includes a cylindrical body and at least one grooving blade outwardly radially projecting from the body and configured to form grooves and peaks into a surface. The surface roughening tool also includes at least...  
WO/2018/155705A1
A cutting insert based on the present disclosure is provided with a first member and a second member joined to the first member. The second member includes: an upper surface having a first edge, a second edge, and a corner located betwee...  
WO/2018/155385A1
The purpose of the present invention is to provide technology for manufacturing a hard carbon film that effectively inhibits occurrences of abrasive wear and has greatly reduced coefficient of friction while maintaining abrasion resistan...  
WO/2018/153907A1
The invention relates to a grooving tool (10) having a cutting insert receptacle (34) which is arranged on a first of the two end faces (28, 30) of the grooving tool (10). The grooving tool (10) also has a cutting insert (14), which can ...  
WO/2018/155644A1
A cutting insert according to the present disclosure is provided with a substrate and a covering layer located on at least part of the substrate. The cutting insert also includes a first surface, a second surface, and a cutting edge loca...  
WO/2018/145698A1
In machine tools for separating production methods, blade parts are used which are effective in machining and which have a blade edge. The blade parts are moved relative to the tool. The blade parts are selected according to the machinin...  
WO/2018/143089A1
This cutting tool is provided with a holder having a threaded hole and a pocket, a cutting insert positioned in the pocket, a clamp member for fixing the cutting insert to the pocket, and a flow channel. The clamp member has a screw for ...  
WO/2018/141312A1
A smart cutting tool system for use in precision cutting, comprising: a cutting blade (1), an upper arbor (2), a lower arbor (3), a first pressure sensor (4), a second pressure sensor (5), a signal processing module (6), a Bluetooth tran...  
WO/2018/139401A1
A cutting tool of the present disclosure is provided with a holder of a shape that extends from a first end to a second end, and a cutting insert. The cutting insert has a first surface including an edge and a first side. The holder is p...  
WO/2018/139584A1
A cutting insert according to one aspect is provided with: a first surface having a first side, a first edge, a second edge, and a breaker part; and a second surface. The breaker part has a first portion, a second portion, and a third po...  

Matches 1 - 50 out of 19,359