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WO/2022/025291A1 |
A cubic boron nitride sintered body contains 70 vol% to less than 100 vol% of cubic boron nitride and a binder. The binder includes a first material and a second material. The first material is one or more first chemical species includin...
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WO/2022/025293A1 |
A cubic boron nitride sintered body, according to the present invention, is provided with at least 70 vol% to less than 100 vol% of cubic boron nitride particles, and with a bonding material, wherein the bonding material includes as cons...
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WO/2022/017176A1 |
Disclosed is a new-type groove cutter for a chip breaking table. The groove cutter comprises: a cutter body (10); a cutter head (20) arranged at the end part of the cutter body (10), wherein a cutting edge (21) is arranged at the edge of...
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WO/2022/018717A1 |
A method of clamping a first cutting insert or an adaptor to a holder. Either the holder includes two insert pockets configured for machining in two different orthogonal directions or the holder includes a single adaptor pocket configure...
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WO/2022/014709A1 |
This metal carbide film-coated member has a steel material having a carbide layer at the surface and has, on the carbide layer, a metal carbide film that contains carbon and at least one metal selected from the group consisting of V, Ti,...
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WO/2022/013852A1 |
A cutting tool assembly having a longitudinal axis establishing upward and downward directions, includes a Y -axis parting adaptor mounted onto a holder. The parting adaptor has an insert pocket including a base jaw configured to support...
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WO/2022/012910A1 |
The present invention relates to a turning tool assembly for metal cutting, comprising a cutting insert carrier (2) comprising a carrier support structure (12) arranged in a carrier body lateral side (11), a holder (1) comprising a holde...
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WO/2022/009194A1 |
A grooving or part-off tool assembly for Swiss-style machining includes a holder. The holder includes a resilient normally-closed holder clamp. In a preferred embodiment the holder clamp biases a blade holding a cutting insert against a ...
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WO/2022/009374A1 |
This diamond-coated tool comprises: a base material formed from a hard metal alloy; and a diamond layer disposed on the base material. When a cross section of the diamond layer along the normal of the surface is observed with a scanning ...
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WO/2022/009375A1 |
A diamond coated tool comprising a base material and a diamond layer provided on the base material, wherein the skewness Ssk of the diamond layer as per ISO 25178 is greater than 0.
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WO/2022/002457A1 |
A metal cutting indexable drill tool (100), comprising: an elongated drill body (101) having a boring shaft (102) and a mount shank (103); a center drill insert (104) mounted at a distal end (105) of the boring shaft (102) in an insert s...
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WO/2022/002546A2 |
A boring bar (2) for a non-rotating boring tool comprising: - an elongated main part (10) configured for attachment to a support structure of a metal cutting machine; - a front part (12) arranged to carry a tool part (4) provided with a ...
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WO/2022/004530A1 |
An insert (1) according to the present disclosure comprises a cBN sintered body wherein a plurality of cBN particles (11) are bound to each other by the intermediary of a binder phase (12). In a cross-section of the cBN sintered body, th...
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WO/2022/002545A1 |
A boring bar (2) for a non-rotating boring tool comprising: - an elongated body (6) configured for attachment to a support structure of a metal cutting machine and arranged to carry a tool part (4) provided with a cutting element (5); an...
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WO/2022/003664A1 |
A tool holder (22) includes a coolant cavity (48a) opening out to a cavity inlet (52) and outlet openings (54), (65). The coolant cavity includes a cavity upper surface (62) which extends along a cavity central axis F. The cavity upper s...
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WO/2022/004521A1 |
A non-limiting example of a coated tool according to the present disclosure has a substrate and a coating layer disposed on the substrate. The coated tool includes: a first surface; a second surface adjacent to the first surface; and a c...
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WO/2022/004527A1 |
An insert (1) according to the present disclosure has a cBN sintered body containing cBN and TiN. In an observation of a cross section of the cBN sintered body, cBN occupies 60 area% or more. Moreover, TiN(200) is greater than cBN(111), ...
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WO/2022/002456A1 |
A metal cutting drill insert (100,400) for a drill tool comprising: opposing top surface (101,401) and bottom surface (102,402) with a symmetry axis of the cutting drill insert extending there between, and a peripheral side surface (103,...
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WO/2022/002544A1 |
A non-rotating boring tool for internal turning comprising: - a boring bar (2) comprising an elongated body (6); - a cutting element (5) with a rake side (30), a relief surface (32) and a cutting edge (33); and - an electrically controll...
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WO/2022/003671A1 |
An indexable parting blade has opposite blade first and second sides, a blade peripheral edge, a central index axis, and at least first, second and third insert pockets located along the blade peripheral edge. The parting blade also has ...
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WO/2022/004522A1 |
A non-limiting example of a coated tool according to the present disclosure has a substrate and a coating layer disposed on the substrate. The coated tool includes: a first surface; a second surface adjacent to the first surface; and a c...
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WO/2022/004523A1 |
A method for manufacturing a coated tool according to the present disclosure, which is not a limiting example thereof, is a method for manufacturing a coated tool having a base and a coating layer located on the base. The method for manu...
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WO/2021/260676A1 |
A tool adaptor (20) has an adaptor axis (AA) defining an adaptor forward-to-rear direction (DF, DR), and comprises: a front retaining portion (22) having a base jaw (26), a clamping jaw (28), and an insert receiving pocket (30) located t...
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WO/2021/260777A1 |
This tool comprises a tip portion that is formed from nano-polycrystalline diamond containing atoms belonging to group 13 or group 15 on the long-form periodic table. The tip portion has a surface which comes into contact with a workpiec...
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WO/2021/260778A1 |
This tool comprises a tip portion that is formed from binderless cubic boron nitride. The tip portion has a surface which comes into contact with a workpiece. At least a portion of said surface contains a plurality of first recesses, and...
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WO/2021/260776A1 |
This tool comprises a tip portion that is formed from nano-polycrystalline diamond. The tip portion has a surface which comes into contact with a workpiece. At least a portion of said surface contains a plurality of first recesses, and p...
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WO/2021/261396A1 |
A cutting tool according to the present disclosure comprises a rake face, a flank face and a cutting edge. The cutting edge is positioned between the rake face and the flank face. This cutting tool comprises: a base material that is form...
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WO/2021/261316A1 |
This tool comprises a tip. The tip has a surface. At least part of the surface includes: a plurality of protrusions; first recessed sections formed by the end of two adjacent protrusions abutting; and second recessed sections separate fr...
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WO/2021/210357A9 |
Provided is a cemented carbide comprising first hard-phase particles, second hard-phase particles, third hard-phase particles, and a metallic binder phase. The cemented carbide has a total of 70 unit areas. In the total of 70 unit areas,...
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WO/2021/255707A1 |
Embodiments of the present invention relates to a noise reduction article (300) and method of manufacturing same. The noise reduction article (300) comprises at least one of polymeric resins and inorganic fillers being deposited on a por...
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WO/2021/255851A1 |
This coolant supply mechanism is attached to a cutting insert. The cutting insert has a first bottom surface, a first top surface, and first side surfaces. The first top surface has a corner section that is positioned, in a plan view, at...
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WO/2021/255852A1 |
This cutting insert comprises a base member and cutting tips. In the thickness direction of the base member, the base member has a bottom surface and a top surface that is the opposite surface to the bottom surface. In a plan view seen a...
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WO/2021/251072A1 |
According to the present invention, a cutting tool for turning cutting comprises: a cutting insert having a cutting edge; a holder that holds the cutting insert; a wireless communication unit that transmits information based on a measure...
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WO/2021/250842A1 |
Provided is a cutting tool comprising a base material and a coating disposed on the base material. The coating includes an α-Al2O3 layer. The α-Al2O3 layer contains a plurality of crystal grains of α-Al2O3, and the TC (006) at an orie...
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WO/2021/250840A1 |
This cutting tool comprises a base material and a coating film disposed on the base material, wherein the coating film includes an α-Al2O3 layer, the α-Al2O3 layer includes a plurality of α-Al2O3 crystal particles, and TC(006) is grea...
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WO/2021/250841A1 |
This cutting tool comprises a base material, and a coat disposed over the base material. This cutting tool is such that: the coat includes an α-Al2O3 layer; the α-Al2O3 layer includes a plurality of α-Al2O3 crystal particles, and has ...
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WO/2021/245878A1 |
This cutting tool comprises a base material, a hard layer provided over the base material, and a titanium carbonitride layer provided over the hard layer. The titanium carbonitride layer has a thickness of 2 μm or thicker. At room tempe...
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WO/2021/245782A1 |
This cutting tool comprises a substrate and an AlTiN layer disposed on the substrate. The AlTiN layer contains cubic crystal type crystal grains of AlxTi(1-x)N, and the atomic ratio x of Al in AlxTi(1-x)N is 0.7 to 0.95. The AlTiN layer ...
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WO/2021/245879A1 |
A cutting tool comprising a substrate, a hard layer provided on the substrate, and a titanium carbonitride layer provided on the hard layer. The titanium carbonitride layer has a thickness of at least 2 μm, a hardness at room temperatur...
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WO/2021/245784A1 |
Provided is a cutting tool comprising a base material and an AlTiN layer arranged on the base material, wherein the AlTiN layer contains crystal grains of cubic AlxTi(1-x)N, the atomic ratio x of Al in AlxTi(1-x)N is equal to or higher t...
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WO/2021/245783A1 |
Provided is a cutting tool comprising a base material and an AlTiN layer arranged on the base material, wherein the AlTiN layer contains crystal grains of cubic AlxTi(1-x)N, the atomic ratio x of Al in AlxTi(1-x)N is equal to or higher t...
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WO/2021/237882A1 |
A diamond coating tool device for the metal surface nanonization and a preparation method therefor. The device comprises: a diamond coating tool assembly seat (1), a screw (2), and a diamond coating tool (3). The diamond coating tool ass...
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WO/2021/241021A1 |
A cutting tool according to one aspect of the present disclosure is made of cemented carbide including a first hard phase and a binding phase. The first hard phase is made of WC particles. The binding phase contains at least one element ...
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WO/2021/241149A1 |
A management device according to the present invention comprises: a measurement result acquisition unit that acquires measurement results related to a cutting tool on which a sensor has been mounted; and a display processing unit that ex...
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WO/2021/241499A1 |
A coated tool of the present disclosure comprises a base and a diamond coating positioned on the base. The coated tool has a cutting edge. An area from the cutting edge to 300 μm in a direction away from the cutting edge is defined as a...
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WO/2021/240995A1 |
A base material according to one aspect of the present disclosure comprises cemented carbide. The cemented carbide includes a first hard phase and a binding phase. The first hard phase is composed of WC particles. The binding phase inclu...
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WO/2021/241583A1 |
A silicon nitride sintered body comprising silicon nitride crystal grains and grain boundary phases, and characterized in that, when the width before the application of a surface treatment is defined as D, the relationships between the a...
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WO/2021/241150A1 |
This management device comprises: cutting information acquisition unit that acquires cutting information as information about machining conditions; a measurement result acquisition unit that acquires a measurement result about a cutting ...
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WO/2021/241623A1 |
The cutting insert may have an upper surface, a lower surface, a side surface, and a cutting edge. The upper surface may have a first corner, a first side, a second side, and a relief surface. The cutting edge may be positioned at the in...
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WO/2021/235217A1 |
A determination device according to the present invention is provided with: an acquisition unit that acquires a measurement result from a sensor attached to a cutting tool; a calculation unit that calculates a first evaluation value rega...
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