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WO/2020/070737A1 |
A cutting head (20) rotatable about a first axis (Al), comprising an intermediate portion (22) and a tip portion (24). The intermediate portion has a plurality of leading edges (28) defining a cutting diameter (DC), and the tip portion h...
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WO/2020/070967A1 |
This surface coated cutting tool comprises a base material and a coating layer that covers the base material, the coating layer includes an alternating layer wherein first unit layers and a second unit layers are layered alternatingly, e...
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WO/2020/070907A1 |
A holder according to one embodiment has a base, a sensor, and a wireless transmission unit. The base has a rod shape extending from a first end to a second end and has a first recess and a second recess. The first recess is located on t...
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WO/2020/064700A1 |
The present invention concerns a pressed cutting tool comprising a variable core diameter, a mold and a method for producing the cutting tool by pressing. Said cutting tool preferably comprises a shaft and a part comprising one or more h...
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WO/2020/054702A1 |
The cutting insert of one embodiment is provided with: a main body, which has a rotation axis and extends from a first end to a second end; a cutting edge located towards the first end of the main body; and a groove that extends from the...
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WO/2020/050262A1 |
This coated tool is provided with a base body having a first surface, and a coating layer positioned on the first surface. The coating layer includes a first layer and a second layer. In a cross section orthogonal to the first surface, t...
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WO/2020/050263A1 |
This coated tool is provided with a base body having a first surface, and a coating layer positioned on the base body. The coating layer includes a first layer and a second layer. When an angle of inclination formed by a normal line to t...
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WO/2020/050259A1 |
A coated tool according to the present disclosure comprises: a base material that has a first surface; and a coating film that is positioned on the first surface. The base material has: a hard phase that comprises tungsten carbide partic...
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WO/2020/048590A1 |
The aim of the invention is to improve a drill (10), in particular a spiral drill, comprising a base (12) which extends substantially longitudinally in an axial direction relative to a drill axis and which has a drill section (24), where...
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WO/2020/050261A1 |
A coated tool according to the present disclosure comprises: a base material that has a first surface; and a coating layer that is positioned on at least the first surface of the base material. The coating layer has: a first layer that i...
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WO/2020/050260A1 |
A coated tool according to the present disclosure comprises a base material and a coating film. The coating film has a Ti(C, N) layer and an Al2O3 layer that covers the Ti(C, N) layer. The Ti(C, N) layer has a hole region along the inter...
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WO/2020/050264A1 |
A coated tool according to the present disclosure comprises: a base material that has a first surface; and a coating layer that is positioned on at least the first surface of the base material. The coating layer has: a first layer that i...
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WO/2020/039736A1 |
This cutting tool is provided with a base material and a coating film covering the surface of the base material. The coating film includes a multilayer structure layer in which one or more layers of each of an A layer and a B layer are l...
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WO/2020/038749A1 |
The invention relates to a cutting tool having a main body (4) extending along a longitudinal central axis (9) and a cutting insert (1), which is held on the main body (4) in an axially and/or radially positionally-adjustable manner and ...
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WO/2020/039735A1 |
This cutting tool is provided with a base material and a coating film covering the surface of the base material. The coating film includes a multilayer structure layer in which one or more layers of each of an A layer and a B layer are l...
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WO/2020/036009A1 |
Provided is a hard material comprising either one or both of aluminum and titanium, and nitrogen, carbon, and oxygen, and having a cubic rock salt structure, wherein an X-ray diffraction line on a (200) plane has a full width at half max...
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WO/2020/034270A1 |
An indexable drilling tool, comprising a tool body (1), an outer blade (2) and an inner blade (3); the outer blade (2) is provided in a circumferential groove (17) for machining a peripheral region of a hole, the inner blade (3) is provi...
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WO/2020/037129A1 |
A cutting tool (10) comprising: (a) a shank (12) being configured to connect the cutting tool to machine; (b) a body (14) connected to and extending from the shank, the body including: (i) a longitudinal axis (A); (ii) a plurality of flu...
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WO/2020/035253A1 |
The invention relates to a drill tip (2), comprising a center (4), at which a chisel edge (6) is arranged, and comprising a cutting lip (8), which adjoins the chisel edge (6) and runs outward from the center (4). A rake angle is formed a...
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WO/2020/030726A1 |
The present invention relates to a drilling tool (10), having a tool holder (12) that extends along a central axis (14) and has a first cutting insert receptacle (16) that has a first contact face (24) oriented parallel to the central ax...
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WO/2020/031259A1 |
This drill is provided with a body. The body includes: a first cutting edge; and a second cutting edge that is spaced apart at the rear end side with respect to the first cutting edge and that is formed at a recess part traversing the ou...
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WO/2020/033168A1 |
A variable radius gash geometry may be provided on a variety of rotary cutting tools. The rotary cutting tools extend along a longitudinal axis, from a shank towards a cutting face that engages a material to be cut during a plunge or ram...
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WO/2020/030587A1 |
The invention relates to a reverse countersink tool (1) for creating a blind bore hole. The reverse countersink tool (1) comprises a reamer (2) having a draw shaft (4) releasably connected to the side of the blades (3) of the reamer (2),...
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WO/2020/028534A1 |
There is provided a machining assembly and cutting insert (35) for machining metal or like workpieces, wherein the cutting insert body has a cutting end. The cutting end comprises at least one cutting edge (64) and at least one cutting l...
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WO/2020/021771A1 |
This core cutter comprises a cylindrical middle part and a chip-shaped blade body that is disposed so as to protrude from the leading end of the middle part. The core cutter is configured so that the blade body cuts an object to be cut, ...
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WO/2020/023600A1 |
A drilling tool includes a step drill bit and an arbor assembly. The arbor assembly includes a shank having a first end, a second end opposite the first end, and a longitudinal axis extending through the first and second ends. The first ...
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WO/2020/017644A1 |
A machining tool (10) forms a first relief surface (14), a valve seat surface (16), and a second relief surface (18) by cutting the inner periphery of a valve seat blank (12) having an opening (12a). The machining tool (10) is provided w...
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WO/2020/017191A1 |
This sintered body comprises a powder-derived material containing a nitride and/or an oxynitride of at least one first metal element selected from the group consisting of group 4 elements, group 5 elements, and group 6 elements of the pe...
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WO/2020/018774A1 |
An example cordless portable power drill is provided. The drill may include a drill chassis, and a spindle mounted to the drill chassis. The spindle may be configured to drive a working bit. The drill may also include an exit port config...
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WO/2020/014340A1 |
A hole saw including a plurality of sidewall openings is provided. The sidewall openings are shaped and grouped in patterns that improve debris ejection of the hole saw and that allow for easy access to the interior of the hole saw for m...
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WO/2019/220778A9 |
A top face includes a first rake face which is continuous with a first cutting edge section, a first side face which is continuous with the first rake face, a second rake face which is continuous with a second cutting edge section, a sec...
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WO/2020/008722A1 |
This diamond-coated tool comprises a substrate and a diamond layer that coats the substrate, wherein: the diamond layer includes a first region in contact with the substrate; the first region includes a region S1 that is bounded by a bou...
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WO/2020/002581A1 |
The invention relates to a step drill (10) having a distal end (12) and an opposite proximal end (14), a drill tip (16), which has, at the distal end (12) of the step drill (10), a tip (34) with a number of geometrically defined lips (16...
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WO/2020/002368A1 |
A power tool system includes a portable power tool having a housing, a motor with an output shaft in the housing, a tool holder secured on the output, and a data reader. The system also includes a power tool accessory configured to be re...
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WO/2019/244429A1 |
This diamond joined body is a diamond joined body provided with a hard base body and a polycrystalline diamond layer disposed on the hard base body, wherein, in a cross section parallel to the direction of a normal line to an interface b...
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WO/2019/244106A1 |
A drill bit (100) for forming a round hole in a workpiece, includes a cylindrical shank (102) having a longitudinally extending fluted portion (104) with opposed first (106) and second (108) ends, and defining a longitudinal axis (A) abo...
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WO/2019/244796A1 |
A rotary tool according to one non-limiting aspect has a rod-shaped main body that extends from a first end toward a second end along a rotation axis. The main body is provided with: an outer circumferential surface; a cutting blade posi...
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WO/2019/238287A1 |
The invention relates to single-lip drills (1) and double-lip drills, in which one or more depressions (37) are formed in the cutting surface (23). The depressions (37) according to the invention are arranged in the longitudinal directio...
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WO/2019/238288A1 |
The invention relates to a single-lip drill (1) and double-lip drill having a plurality of chip-forming devices (33, 35) or hollows (37) in the rake face (23) which are arranged in succession and at a distance from one another. As soon a...
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WO/2019/239336A1 |
A hole saw assembly is provided. The hole saw assembly includes an arbor, a hole saw, a pilot drill and an ejection member. The pilot drill includes a lock receiving groove member. The pilot drill coaxial with the hole saw extends throug...
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WO/2019/239654A1 |
A surface-coated cutting tool comprising a substrate and a film provided on the surface of the substrate, wherein: the film includes a first alternating layer provided on the substrate, and a second alternating layer provided on the firs...
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WO/2019/233509A1 |
The invention relates to a drilling tool, in particular a spiral drill for metal materials, plastics or composite materials, having a shank and a drill bit, which has on its end face at least two main lips (preferably three or more main ...
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WO/2019/231900A1 |
There is disclosed a jig for forming a truss which comprises interconnected elongate members and is to be part of a building structure, the jig comprising a support structure on which the members can be arranged, and stops adapted to abu...
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WO/2019/230166A1 |
This coated cutting tool (40) has, as a hard coating, a base material-side single layer part (33) and a laminated part (34) sequentially from the side of a base material (31). The base material-side single layer part (33) comprises a har...
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WO/2019/226775A1 |
An assembly for translating extensions of a microstop's bit to other microstop bits, wherein the microstop has a shank, a first platen, and bit cutting end which is alternatively extendable from and retractable toward the first platen, t...
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WO/2019/223670A1 |
The present invention solves the technical problem in which existing gripper assemblies have complicated structures, a small clamping range, a poor clamping effect and a high cost, and provided thereby are a gripper assembly and a drill ...
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WO/2019/224862A1 |
A drill (1) is a flat drill having a smooth distal-end part. A cutting blade (6) comprises an arcuate-part cutting blade (6C), a thinning-part cutting blade (6A), and an outer-peripheral-part cutting blade (6B). The arcuate-part cutting ...
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WO/2019/213888A1 |
A vertical blade double-ladder micro-tooth tool for perforating a composite material and a laminated structure thereof with high quality. The tool is composed of three parts: a primary cutting edge region (A), a secondary cutting edge re...
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WO/2019/214950A1 |
The invention relates to a drilling tool, in particular a rock drill, which extends along a longitudinal axis (12) and comprises a drill head (24), an insertion end (16), a main body (32), a sleeve element (34), a conveying portion (22) ...
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WO/2019/210897A1 |
The invention relates to a tool holder (2) for connecting a machining tool (4) having a depth-control stop (3) to a working spindle of a machine tool, having a spindle-side shaft part (6) and a receiving part (7) which supports the machi...
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