| Document |
Document Title |
|
WO/2022/266417A1 |
A boring tool includes a coupling portion, a shank, and a cutting portion. The shank further includes a torsion release neck, having a smaller diameter cross section than a first end of the shank and a second end of the shank, a first tr...
|
|
WO/2022/259238A1 |
A machining tool may include an elongated body forming a duct therewithin, the duct extending from a proximal inlet at a proximal end of the body to a distal portion of the body having a first lateral opening. The tool may also include a...
|
|
WO/2022/257891A1 |
A micro-reinforced concentric twist drill. Concentric drilling and micro-reinforcing technologies are applied to cutting faces of the twist drill, and upright micro-reinforced center drills (2) are symmetrically arranged on helical cutti...
|
|
WO/2022/248383A1 |
Electric drive unit having a brushless DC motor and having a switching bridge for the sensor-controlled commutation of the DC motor by means of at least one Hall sensor included in the DC motor, wherein the Hall sensor is connected to th...
|
|
WO/2022/244242A1 |
A cutting tool provided with a base material and a coating provided on the base material. The coating includes a first alumina layer provided on the base material, a titanium compound layer provided immediately above the first alumina la...
|
|
WO/2022/243275A1 |
The invention relates to a quick-change chuck for connecting a hole saw to a drive, e.g. of a drilling machine. The quick-change chuck, which can be rotated about an axis of rotation (D), has, for releasable connection to a hole saw, scr...
|
|
WO/2022/244241A1 |
A cutting tool provided with a base material and a coating film provided on the base material, in which the coating film comprises a first alumina layer arranged on the base material, a titanium compound layer arranged immediately above ...
|
|
WO/2022/244243A1 |
A cutting tool comprising: a base; and a coating film provided on the base, wherein the coating film includes a first alumina layer provided on the base, a titanium compound layer provided immediately on the first alumina layer, and a se...
|
|
WO/2022/239045A1 |
A drill (1) is provided with thinning edges (7), gash sections (8), coolant passages, and oil holes (12). The thinning edges (7) are provided at the distal-end part of a body (3), and extend from inner ends (51) of cutting edges (5) to c...
|
|
WO/2022/238208A1 |
The invention relates to a machining tool for cutting and/or forming the inner wall (1) of a workpiece bore (3), wherein, in a machining stroke (B), the machining tool can be lowered into the workpiece bore (3) coaxially with the bore ax...
|
|
WO/2022/236358A1 |
A drill bit comprising: a tubular shaft having a cutting tip at a first end and a drive shank at a second end, wherein the drive shank is adapted to engage with a drive motor, and wherein the cutting tip comprises an axially protruding s...
|
|
WO/2022/236853A1 |
A twist drill for smart home processing. The twist drill comprises an adjustable portion (2), wherein a mounting portion (1) is formed at one end of the adjustable portion (2), and a working portion (3) is fixed to the other end thereof,...
|
|
WO/2022/239046A1 |
A drill (1) is provided with a flank on a tip end portion of a body (3). The flank is provided with an oil hole (12). The oil hole (12) has a fan-shaped cross section. The fan-shaped cross section is formed by being surrounded by a leadi...
|
|
WO/2022/233678A1 |
The invention relates to a drilling tool (10), in particular a rock drill, which extends along a longitudinal axis and comprises a drill head (24), an insertion end (16), a main body (32), a cover element (34), and a transport region (22...
|
|
WO/2022/229256A1 |
The invention relates to a device (1) for assistance in drilling a board by means of a drilling tool of the type equipped with a drill bit, means for driving this drill bit in rotation, and a guide member for guiding this drill bit in ro...
|
|
WO/2022/228879A1 |
Disclosed is a method for detaching a core sample (5) from a core drill bit (2) of a core drill (1), comprising the following method steps: detection of an intuitive movement of the core drill (1) by said core drill (1), and initiation o...
|
|
WO/2022/232832A1 |
A constant lead barrel tool that may be reground multiple times.
|
|
WO/2022/224236A1 |
A cutting head (20) rotatable about a central axis (Al), includes a tip portion (22) and an intermediate portion (24). The tip portion (22) has an axially forward most tip point (NT) contained in the central axis and at least two axially...
|
|
WO/2022/223127A1 |
The invention relates to a tool blank (30) for a machining tool (1), such as a milling cutter, drill, or graver for example, comprising a tool shaft (2) which is designed to be received in a rotating tool receiving area of a working mach...
|
|
WO/2022/209460A1 |
A cutting tool (10) comprises: a plurality of cutting blade parts (14) arranged at intervals in the circumferential direction of a circle centered on an axial line (A0), each cutting blade part having a rake surface (16) and a cutting bl...
|
|
WO/2022/212887A1 |
A handheld power tool including a housing, a tool receptacle disposed on a first end of the housing and configured to receive a tool accessory, and a motor positioned within the housing and operatively coupled to the tool receptacle to d...
|
|
WO/2022/208494A1 |
A cutting head (20) rotatable about a central axis (Al), comprising a tip portion (22) and an intermediate portion (24). The tip portion (22) has an axially forward most tip point (NT) contained in the central axis (Al) and three axially...
|
|
WO/2022/201298A1 |
This drill head rotates about a central axis. The drill head comprises: an attachment surface which is an end surface in the central axis direction; a tip end surface which is the reverse surface to the attachment surface in the central ...
|
|
WO/2022/202882A1 |
In this surface-coated cutting tool, a coating layer has a composite nitride layer or composite carbonitride layer of V and Al, the average layer thickness of which is 1.0 to 20.0 μm and in which when the composition is expressed as (V1...
|
|
WO/2022/194692A1 |
The invention relates to a cutting body for a drilling tool (10) having a centre axis (104), having at least one cutting element (106), the cutting element (106) having at least one cutting edge (108), and the cutting body (100) comprisi...
|
|
WO/2022/190171A1 |
This drill that rotates around an axis has a flank face, a thinning face, an outer peripheral face, and a chip evacuating face. The thinning face is contiguous to the flank face. The outer peripheral face is contiguous to both the flank ...
|
|
WO/2022/189237A1 |
Drilling tool having - a drill longitudinal axis (L) about which the drilling tool (1) is rotatable in a rotation direction (R) and along which drill longitudinal axis (L) there extends a fluted length (LN), - at least two main cutting e...
|
|
WO/2022/183275A1 |
A coring unit comprises a clamping arrangement for releasably attaching the coring unit to a structure into which a core is to be cut. A bit is provided comprising an elongated tubular body having a cutting surface at a first circular en...
|
|
WO/2022/179709A1 |
The invention provides a drill bit comprising a shank having a rotational axis, comprising a tip at one end, and comprising at least one spiral groove that spirals down said shank at a spiral groove pitch and opening at said tip for in u...
|
|
WO/2022/176057A1 |
This cutting tool comprises a substrate and a hard layer provided on the substrate, wherein: the hard layer includes a first unit layer and a second unit layer; the hard layer is obtained by alternately laminating at least one first unit...
|
|
WO/2022/165371A1 |
A method for removing a portion of a structure is disclosed. The method includes attaching a first elongated member to the portion of the structure, receiving a second elongated member of a drilling assembly with the first elongated memb...
|
|
WO/2022/162774A1 |
The drill rotates around a central axis and has a rake face, a flank face, and a thinning face. The flank face is connected to the rake face. The thinning face is connected to each of the rake face and the flank face. A ridgeline between...
|
|
WO/2022/155479A1 |
A tool bit for use with a power tool having a chuck and an anvil includes a first end, a second end opposite the first end, a body defining the first end of the tool bit, and a shank coupled to the body and defining the second end of the...
|
|
WO/2022/138375A1 |
A surface-coated cutting tool having a laminate layer comprising a first layer and a second layer of a cubic structure with an average thickness of 0.5 to 8 μm, wherein a layer on each of a substrate side and a front surface side is the...
|
|
WO/2022/135879A1 |
The invention relates to a combined drill and milling cutter, in particular for creating workpiece bores (57, 59) having different diameters (D1, D2), comprising, in particular, exactly one drilling edge (9) which has a longitudinal cutt...
|
|
WO/2022/130856A1 |
A drill head comprising: a first attachment surface that is attached to a holder; a head tip surface that is on the opposite side to the first attachment surface in the axial direction which follows a central axis; and a head outer circu...
|
|
WO/2022/128570A1 |
The invention relates to a method for replacing drill segments of a core drill bit, the drill shaft (61) of which is connected to the drill segments, with new drill segments (32), comprising the steps of: - detaching the drill shaft (61)...
|
|
WO/2022/118221A1 |
An anti-skive drill bit including a body having a proximal end, a distal end, a longitudinal axis extending between the proximal and distal ends, and a flute extending longitudinally along the body. The distal end includes a distally fac...
|
|
WO/2022/115909A1 |
The present invention relates generally to a twist drill useful for boring holes into wood, wood composites and other lignin-based materials. In particular, the invention relates in one form to twist drill having a rotational axis and co...
|
|
WO/2022/117752A1 |
The invention relates to a method for determining a working depth of a tool (3), comprising a) arranging a tool (3) and a depth determination device (5) on a depth setting device (45) in such a way that o a mounting device (13) of the de...
|
|
WO/2022/118461A1 |
This diamond tool has diamond on at least a cutting edge. The diamond includes one or more diamond particles. The diamond particles include a diamond phase formed from a diamond crystal structure, and a graphite phase formed from a graph...
|
|
WO/2022/109090A1 |
A hole saw includes a cylindrical body, and end cap a plurality of cutting teeth, and an interlock. The cylindrical body is formed from a sheet including a first end, a second end opposite the first end, a cutting end, and a bottom end o...
|
|
WO/2022/101060A1 |
The invention relates to a tool (1) for the production of bores (3) by machining, having: - a tool body (7) with a central axis (M) and a tool face (9), wherein - at least two secondary cutting edges (11) are formed on the tool body (7),...
|
|
WO/2022/091485A1 |
This cutting tool has a body, a blade, and a position adjustment screw. The body surrounds an axis. The blade has a cutting edge part and a shank part. The position adjustment screw contacts the shank part. A first hole and a second hole...
|
|
WO/2022/094191A1 |
Boring and cutting systems and methods are provided. In one embodiment, systems and methods for boring and cutting are provided using an electrical power source such as a battery or fuel cell. This reduces noise levels, gaseous emissions...
|
|
WO/2022/091343A1 |
This cemented carbide includes a first phase comprising a plurality of tungsten carbide particles, and a second phase containing cobalt. In an image obtained by imaging the cemented carbide with a scanning electron microscope, the propor...
|
|
WO/2022/084579A1 |
In the disclosed solution, a device for chamfering a pipe (1) end has a body part (6) having means for fastening it to an adapter (9) to be placed in a chuck of a handheld drill. The body part (6) further has at least two formed parts su...
|
|
WO/2022/085911A1 |
In an indexable drill, according to the present invention, a cutting insert comprises: a cutting insert fastening surface, which comes in contact with and is fastened to a tool holder; a cutting insert loading surface, which comes in con...
|
|
WO/2022/083911A1 |
The invention is based on a saw blade having at least one carrier part (12a; 12b; 12c; 12d; 12e) that has at least one cutting side (22a; 22b; 22c; 22d; 22e), and having a multiplicity of inserts (14a; 14b; 14c; 14d; 14e) arranged so as ...
|
|
WO/2022/082898A1 |
A method of use of a drill bit (1) and a preparation method therefor. The drill bit (1) comprises a drill stock (11), a drill lip (12) and a drill tip (13), which are connected in sequence, wherein the drill tip (13) is conductive, and t...
|
