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Patent Searching and Data


Matches 1 - 50 out of 1,504

Document Document Title
WO/2017/094628A1
A tool in which at least a portion of a cutting blade comprises a sintered body containing cubic boron nitride, wherein: the sintered body integrally and inseparably has an internal area and a binder phase enrichment layer that is formed...  
WO/2017/091497A1
An implant placement trephine may be used to drill into bone and also to bore a core of bone for purposes of forming an implant channel for implant placement. The trephine generally includes a trephine body with a cutting blade at one en...  
WO/2017/090297A1
Provided is a rotating tool comprising a rotating tool body, and a cutting portion that is provided on the rotating tool body and that comprises a cutting edge, wherein the cutting portion contains no less than 80% diamond by volume, and...  
WO/2017/068011A1
A reaming tool (21; 21') having a diameter (D) and an axis of rotation (AR) and comprising a tool holder body (43; 43') and at least one one-piece indexable reaming insert (23). The reaming insert comprises more than one cutting edge (25...  
WO/2017/046075A1
The invention relates to a method for finishing a plurality of bearing bores, which are coaxially arranged one behind the other and spaced apart from each other, and to a machine tool suitable therefor, which are configured such that a p...  
WO/2017/032781A1
The invention relates to a machine tool comprising a tool holder (14) which rotates relative to a workpiece to be machined and has a tool axis (12), and a plurality of cutting inserts (18) that are removably attached to the tool holder (...  
WO/2017/018422A1
A cutting tool replacement member A comprising a lower surface 2 serving as a seating surface, an upper surface 1 opposing the lower surface, and a side surface 3 connected to the upper surface 1 and the lower surface 2. The upper surfac...  
WO/2016/203521A1
According to the present invention, an insert part (3) of a reamer (1) is affixed to a tip part of a body (2A) by screws (8). The insert part (3) is configured by superimposing an insert (4) for finishing processing and an insert (5) for...  
WO/2016/174657A1
A tool coupling arrangement (12) for drills and reamers includes tool and shank portions (14,16) with respective tool and shank axial stoppers (46,48). An at least partially cylindrical tool coupling end (24) of the tool portion (14) is ...  
WO/2016/170532A1
An adjustable deburring tool includes a body; a rotatable deburring tip, mounted on or configured to be mounted on the body, which is configured to be rotated when powered by a power unit; and an adapter configured to be mounted over the...  
WO/2016/170066A1
The invention relates to a lathe tool (10) for machining workpieces, said tool comprising a base body (12) having a clamping section (14) and a tool head (16) which comprises a cutting region (18) having at least one cutting edge (20), w...  
WO/2016/127266A1
The invention relates to a machine friction tool having a shaft (2) and an exchangeable head (1) mounted thereon. The exchangeable head (1) has, on a side facing the shaft (2), at least one head groove (12) and at least one head ridge (1...  
WO/2016/113956A1
The present invention is a hard coating wherein: the hard coating comprises two first crystal phases and a second crystal phase disposed between the two first crystal phases; the two first crystal phases each independently comprise a lay...  
WO/2016/093186A1
The purpose of the present invention is to provide a grinding tool capable of continuing machining in a dry state and of being manufactured in a short time and at low cost, and a manufacturing method therefor. For said purpose, a grindin...  
WO/2016/088614A1
A burnishing section (3) comprises: a mandrel (33); a burnishing roller (31); a frame (34); an adjustment member (35) capable of adjusting the position of the frame (34) with respect to the mandrel (33) in the axial direction by pressing...  
WO/2016/055185A1
The invention relates to a drilling tool, in particular a reamer, for drilling out a workpiece core drilling (3) to a nominal diameter (dN) by means of a main cutter (19) formed on a drill body (9), said main cutter (19) having a radiall...  
WO/2015/165706A1
The invention relates to a machining tool for machining bores, comprising a main part (3) which has a central axis (5) in a circumferential surface (7), at least two geometrically defined cutting edges (9/1 to 9/5) which are unevenly dis...  
WO/2015/166068A1
The invention relates to tool (1) comprising a base body (3) which comprises a receiving element (5) for another tool and/or a shaft (7) for attaching to one other tool or to a machine tool, and which comprises at least one channel (15) ...  
WO/2015/163956A1
A grinding tool for reducing damage to the tool during a milling operation is provided in an embodiment herein, including a generally cylindrical body having a first and second end, a grinding portion adjacent to the first end and a shan...  
WO/2015/158820A1
The subject matter of the present invention is a floating connection (1) for a tool comprising: - an axial structure (2) a first end (2a) of which forms a connecting interface (3a) with a coupling interface part (4), wherein the connecti...  
WO/2015/155469A1
The anti-vibration device (10) for the machining of a shaft (30) comprises a first fixed ring intended to be kept inside a shaft (30) by means of a shoulder (17), said anti-vibration device comprising: • at least one first external gro...  
WO/2015/098393A1
This cutting tool comprises a base and a coating film that is formed on the base. The base is a sintered body that contains 30-80% by volume of cubic boron nitride and a binder. The surface of the base, which is in contact with the coati...  
WO/2015/069675A1
A device (100) for reaming a bone includes an elongated shaft (102) extending along a first longitudinal axis (101) from a first end to a second end (104), the shaft being sufficiently longitudinally flexible to enable it to be passed th...  
WO/2015/018159A1
A high-precision vertical oil-injecting diamond reamer, comprising a reamer rod (5), a reamer rod female connector (6) connected to the rear of the reamer rod (5), a reamer sleeve (3) sleeved in the middle of the reamer rod (5), and a ta...  
WO/2015/014673A1
Provided are a reamer bit (1) for forming a stud hole (8) in a horseshoe (7), the reamer bit comprising a tapered reamer flute (4) for forming a tapered stud hole in the horseshoe. Also provided is a reusable stud (12) for a horseshoe, c...  
WO/2014/191673A1
The invention relates to a rotary cutting tool (1) made of multiple materials, and to a method for producing a tool of this kind, said tool comprising at least one continuous or substantially continuous cutting edge (8, 9) made of at lea...  
WO/2014/191982A1
A rotary cutting tool(20), having a longitudinal axis(17), includes a forward cutting portion(22) and a rearward shank portion(24). The cutting portion includes a peripheral surface(34) that has a plurality of flutes(26) recessed therein...  
WO/2014/147017A1
The invention relates to a reaming element for a reaming tool (10) capable of being driven to rotate about an axis of rotation for fine machining of a prefabricated bore, said reaming element having a front main cutting edge (20) and a s...  
WO/2014/139620A1
The invention relates to a boring tool, particularly a reamer, which comprises a clamping shaft (7) and a boring element (9). Between the end face (11) of the boring element and said clamping shaft (7), at least one main blade (13) exten...  
WO/2014/127105A3
In order to enable a finishing operation of a drilled hole which offers high quality, at the same time combined with a high process speed, a metal-cutting tool formed as a reamer (2) has a main body (16) which extends along a longitudina...  
WO/2014/118264A1
The invention relates to a tool holder (2) for a screw-in tool (1), comprising a receiving body, which comprises a receiving opening (6) with an inner thread (7) and a support region with at least one guide surface (11) for receiving the...  
WO/2014/111110A1
The invention relates to an apparatus for supplying lubricant for a cutting tool (100), the device comprising a central channel (102) in which a central stream of lubricant can be conveyed, at least one first lubricant outlet channel (10...  
WO/2014/062363A1
A reamer has a shank (14) made of steel and a cutting body (16) made of a harder material, wherein the cutting body forms the outer circumference of the reamer in the region of the workpiece side end (10) and has all the cutting ribs (18).  
WO/2014/060323A1
The invention relates to a reamer (10) comprising a shaft section (14) for clamping said reamer (10), and a neck section (16) which is rigidly connected to said shaft section (14) and aligned along a longitudinal axis (12), a frictional ...  
WO/2014/056888A1
A cutting head (21) for a cutting tool (101) includes a cutting portion (23) and a shank portion (25). The cutting portion (23) includes a plurality of integrally formed cutting edges (27) and the shank portion (25) has a first end (31) ...  
WO/2014/044238A2
A distributor screw (1) and a cutting tool are created, which form an annular space between a shank (30A, 30B) of the distributor screw (1) and a bore into which the distributor screw (1) is introduced. In the annular space, coolant/lubr...  
WO/2014/044238A3
A distributor screw (1) and a cutting tool are created, which form an annular space between a shank (30A, 30B) of the distributor screw (1) and a bore into which the distributor screw (1) is introduced. In the annular space, coolant/lubr...  
WO/2014/041130A1
The invention relates to a reamer or similar tool, comprising a cutting device (13) having a cutting edge (23), a clamping device (17), by means of which the cutting device (13) can be clamped to the main body (9) of the tool (1), an adj...  
WO/2013/182810A1
The cylindrical calibration head (1) for the drilling of a shaft (4), comprising three flutes (20, 21, 22) arranged evenly around the circumference so that they are spaced one from the next by an angle of 120° with respect to a rotation...  
WO/2013/178681A1
The invention relates to a modularly constructed tool retainer (10), comprising a main body (11), which extends along an axis of rotation (2) and which is functionally divided into a shaft section (12) for coupling to a machine tool spin...  
WO/2013/091778A1
The invention relates to a combination tool (1) for producing a surface structure with undercuts in a surface of a workpiece, which in particular is a cylinder block of an internal combustion engine, wherein the combination tool (1) comp...  
WO/2013/041855A1
A drill reamer (20) comprises an elongate body (21) disposed about a longitudinal axis. The elongate body comprises flutes (22a-22d) having separate hard cutting sections (27a, 28'a, 28"a, 28'b, 28"b) and a soft cutting section (24a, 24b...  
WO/2013/041478A1
The invention relates to a reaming tool, comprising a rotationally drivable main body (16) and at least one cutting body (18) fastened thereto. The at least one cutting body has at least one reaming blade (26) at the edge of a rake face ...  
WO/2013/041075A1
The invention relates to a tool cassette (3) with a holding pocket for holding a cutter insert (4), which tool cassette can be fixed in an adjustable position in a tool cassette seat (22) of a carrier body (2) for a cutting tool (1) by m...  
WO/2013/037916A1
Reaming tool (2) comprising a rotational axis (6), a main tool body (4) with a plurality of peripherally arranged cutting inserts (12), and a fine adjustment mechanism associated with each cutting insert (12), said mechanism comprising a...  
WO/2013/035619A1
The invention enables mass production without shortening the life of a press-fitted member even while the strength of the connection between the tool body and a connecting member is improved. An exchangeable head cutting tool in which a ...  
WO/2012/150403A1
This multipurpose drilling tool comprises: - a guide head (1), - a drilling cutter (3), and - a shank (5) for mounting on a chuck, these three elements (1, 3, 5) being assembled with one another removably so as to allow each of them to b...  
WO/2012/100402A1
Disclosed is a composite reamer which has high thermal efficiency, small resistance, long life-span, and is easy to locate when reaming. The composite reamer has a locating handle (1) and a tool head (2) which is equipped with multiple c...  
WO/2012/063802A1
A reamer is provided with a solid cylindrical section having a solid cylindrical shape and rotating in a preset direction about the axis thereof; blades provided on the outer peripheral surface of the solid cylindrical section and twiste...  
WO/2012/047455A1
A cutting tool comprises a cutting insert (10), a tool holder (15), and a fastener (13). The cutting insert (10) comprises a cutting edge (20) and a fastener bore (12) adapted to accept a fastener (13) for fastening together the cutting ...  

Matches 1 - 50 out of 1,504