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Patent Searching and Data


Matches 1 - 50 out of 13,020

Document Document Title
WO/2018/166889A1
The invention relates to a tool body (1) for a rotating tool, in particular a drill or end milling cutter, comprising along the longitudinal axis (L) thereof: an outlet section (2), which has, at least in sections, spiral-shaped internal...  
WO/2018/169205A1
The present invention relates to a depth adjustment stopper for a drill bit. The present invention enables easy workability during forming of a drilled groove having a fixed depth into a material by means of a drill bit. The depth adjust...  
WO/2018/167944A1
A drilling tool that forms a hole in a cylinder head, which is the workpiece, wherein a valve seat and a valve guide of an intake valve or an exhaust valve of the engine cylinder head are press fit into the hole. The tool comprises cutti...  
WO/2018/162544A1
The invention proposes a drilling tool (1) for drilling workpieces, comprising a tool tip (2), a base body (3) and a core (14), wherein the base body (3) has at least one primary facet (7, 8) as at least one spiral depression, in particu...  
WO/2018/162185A1
A tool tip being integral with or being configured to be removably secured to a tool body and configured to machine a metal object. The tool tip (16; 16') has a tool tip diameter (D; D'), a rotational axis (Α; Α') and at least one cool...  
WO/2018/163568A1
A manufacturing method for a sintered component is provided with: a molding step for fabricating a molded body by press molding a raw material powder that includes metal powder; a hole opening processing step for forming a hole in the mo...  
WO/2018/162280A1
The invention relates to a stop (112) for a rotating drilling, milling or countersinking tool (10) comprising a stop sleeve (16) coupled to a radial rolling bearing (14) in such a way that it freely rotates about the tool (10), an outer ...  
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/2018/158975A1
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/2018/160269A1
An embodiment in accordance with the present invention provides a continuum dexterous manipulator (CDM) with a specially designed flexible tool, to be used as a handheld or robotic steerable device for treatment of hard-tissue-related di...  
WO/2018/153883A1
The invention relates to a drilling tool (10), in particular for machining fiber panels, comprising a shaft region (12) and a tool region (14), the shaft region (12) having a circular cylindrical shape and being able to be clamped into a...  
WO/2018/153896A1
The invention relates to a conical countersink (10) having at least one main cutting edge (16-1, 16-2, 16-3) extending in an arc-shaped, in particular spiral-shaped manner.  
WO/2018/154557A1
A hole machining tool (100, 300) includes an outwardly facing pad pocket (20) and a guide pad (118, 218, 318) secured therein. The pad pocket includes a pocket base surface (32) and a wedge member (128, 228, 328) which includes opposite ...  
WO/2018/149647A2
The invention relates to a hole saw comprising a holding element (2) that can be made to rotate by the rotation of a clamping shaft (1) about an axis (A) and that has, on its side facing away from the clamping shaft (1), fastening pocket...  
WO/2018/149251A1
A drilling tool, it comprises a shank (1) and a cutter (2) extending around a central axis and being connected with each other, the cutter (2) comprises an annular portion (21) and a blade structure (22), wherein the annular portion (21)...  
WO/2018/146436A1
A hole-saw comprises a tubular body connectable at one end to inter alia a power drill and formed at its other end with an annular array of cutting teeth. A collar is positioned at the end of the tubular body remote from the cutting teet...  
WO/2018/141052A1
A fastener installation system comprising an SDS drill, an impact mechanism, an adapter, and a hammer socket. A method of installing a fastener into a receiving surface using an SDS drill. The method comprising the steps of drilling a ho...  
WO/2018/139585A1
One embodiment of a rotary tool has a main body that can rotate about a central axis and that is a rod shape extending from a first end to a second end. The main body comprises: a first cutting edge positioned on the first end; a first g...  
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...  
WO/2018/131537A1
This drill (10) comprises: a drill body (1) which rotates about an axis (O); a chip-discharging groove (2) which extends towards the base end of the drill body (1) from the tip of the drill body (1); and a tip blade (20) which is formed ...  
WO/2018/131166A1
In order to solve the problem of providing a tool that is able to have improved durability even in cases where a diamond coating film containing boron is formed thereon, a diamond coating film (40) of a tool according to the present inve...  
WO/2018/128003A1
Provided is a coated cutting tool comprising a substrate and a coated layer disposed on the surface of the substrate, wherein the coated layer comprises at least one α-type aluminum oxide layer and the texture coefficient TC (0, 0, 12) ...  
WO/2018/121997A1
The invention relates to a tool for machining materials, having a main part (4, 34) and one or more blades (6, 38). The main part (4, 34) is made of a low-alloy steel. The socket (17, 39) is welded to the main part (4, 34), and the blade...  
WO/2018/122592A1
A metal structure for performing machining operations, in particular a cutting tool (1) for chip removal machine tools, having a first and a second body (2, 3), which extend respectively along a first axis and a second axis (Al, A2 ), wh...  
WO/2018/121945A1
A twist drill (1) and an exchangeable head for a twist drill extending along a central axis (C) of rotation and having a front end (2) formed as a drill point with two cutting edges (10) and at least two clearance surfaces (15), wherein ...  
WO/2018/124111A1
An insert according to an embodiment of the present invention has a first face, a second face, and a cutting edge positioned in at least a portion of a ridge line where the first face and the second face meet. A cutting insert according ...  
WO/2018/123937A1
The drill according to an embodiment has a main body, a cutting lip, cutting faces, and flutes. The cutting lip has a curved chisel edge, a pair of first edges and a pair of second edges. The second edges have a first portion extending f...  
WO/2018/120274A1
A differential diameter displaced twist drill bit, primarily relates to drilling tools for use in mechanical processing, comprising a cutter handle and a cutter bit (1). The cutter has strong stability, high heat dissipation efficiency, ...  
WO/2018/116231A1
Quick change tool (100) comprising a tool element (101), an elongate body (102) comprising a drive shaft (103) and attaching means (105) for attaching the tool element (101) to the body (102), and a receiving element (106) for attaching ...  
WO/2018/114319A1
The invention relates to an ultrasound drilling tool (300) for introducing a bore (302) into a substantially mineral or metallic workpiece (160), wherein a cutting element (306) is arranged on a head section (304) of the ultrasound drill...  
WO/2018/114242A1
The invention relates to a method for producing a drill shaft (18) for a wet drill bit, which wet drill bit produces a borehole having a borehole diameter and a drilled core having a core diameter, wherein N, N ≥ 1, strip materials are...  
WO/2018/114240A1
The invention relates to a drill bit (10) for creating a borehole (25) having a borehole diameter (d2) and having a drilled core (24) having a core diameter (d1) in a workpiece (23), having: a drill shaft section (11), which has a tubula...  
WO/2018/114239A1
The invention relates to a core bit (10) for producing a drilled hole (24) with a drilled-hole diameter (d2) and a drill core (23) having a core diameter (d1) in a workpiece (22), having a cutting portion (11) with one or more cutting se...  
WO/2018/114241A1
The invention relates to a method for producing a drill shaft (18) for a drill bit (10), which drill bit produces a drilled core (26) having a core diameter (d1) and a borehole (27) having a borehole diameter (d2) in a workpiece (25), wh...  
WO/2018/108311A1
The invention relates to a self-centring cutting head (1) for attaching to a front-side end of a tool shaft (10) in a bonded manner, comprising: a connecting region (2) extending transversely in relation to a pre-defined axis of rotation...  
WO/2018/109679A1
A rotary cutting tool with a shank and an interchangeable cutting tip, wherein the shank includes a pocket which receives the interchangeable cutting tip via an interference fit. The pocket includes two centering wall portions which, whe...  
WO/2018/108656A1
The invention relates to a drill head (2) for a drill (1), which drill head has a top face (9) for removing mineral material, a bottom face (10) for fastening to a shaft (3) of the drill (1), and an axis of rotation (6), which extends ce...  
WO/2018/105403A1
A surface coated cutting tool comprises a base material made of a cemented carbide and a coating. The coating includes an intermediate layer in contact with the base material, and an upper layer formed on the intermediate layer. The uppe...  
WO/2018/103177A1
Disclosed are a gear self-tightening drill chuck and a flat jaw self-tightening drill chuck. By means of engagement of first oblique teeth (2) on a front jointer (1) connected to a related component and second oblique teeth (5) on a rear...  
WO/2018/105403A9
A surface coated cutting tool comprises a base material made of a cemented carbide and a coating. The coating includes an intermediate layer in contact with the base material, and an upper layer formed on the intermediate layer. The uppe...  
WO/2018/100849A9
A surface-coated cutting tool which is provided with a base material and a coating film that covers the surface of the base material. The coating film comprises a super-multilayer structure layer in which layers A and layers B having a c...  
WO/2018/100849A1
A surface-coated cutting tool which is provided with a base material and a coating film that covers the surface of the base material. The coating film comprises a super-multilayer structure layer in which layers A and layers B having a c...  
WO/2018/100812A1
The present invention provides a drill with which it is possible to perform boring with high dimensional accuracy without overprocessing during a deburring process. This drill is provided with: a drill body (3) which is rotated about a c...  
WO/2018/092369A1
This sintered body contains cubic boron nitride particles and a binder. The particle size D50 of the cubic boron nitride particles, at which the cumulative value is 50% in an area-based particle size distribution, is more than 0.5 μm bu...  
WO/2018/092729A1
A rotary tool based on an embodiment has a main body, and the main body is provided with a cutting edge and a first flute. The first flute has a first region having a first helix angle, a second region having a second helix angle, a thir...  
WO/2018/092187A1
A cutting tool according to one aspect of this disclosure includes: an attachment part; a cutting part that has a core section and a surface section; and a joint part. The attachment part contains a hard component and a hard material. Th...  
WO/2018/091683A1
A drill device (1) having a drill tip (2) and a drill body (3) having a rear portion (3.1), wherein the drill tip (1) comprises at least a first clearance surface (2.1), and the drill body (3) comprises at least a first land (3.2) having...  
WO/2018/092369A9
This sintered body contains cubic boron nitride particles and a binder. The particle size D50 of the cubic boron nitride particles, at which the cumulative value is 50% in an area-based particle size distribution, is more than 0.5 μm bu...  
WO/2018/092791A1
The cutting insert according to the present disclosure is provided with: a substrate having a first face and second face adjoining the first face; and a coating layer located on a surface of the substrate. The coating layer is provided w...  

Matches 1 - 50 out of 13,020