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WO/2011/139429 |
A reamer having a cylindrical cutter part (1) having a plurality of cutting bodies (4) arranged on the cylinder circumferential surface, the cutting bodies (4) having a cutter region (12) realized as a cutting strip and having a guide re...
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WO/2011/121139 |
The description shows a collet chuck 303 for clamping a tool for the purpose of machining a workpiece, comprising: a cutout for receiving a collet 301, wherein the collet chuck 303 has a cutting edge 306 for machining the workpiece.
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WO/2011/121138 |
The description shows an expanding tool (918) comprising: an outer cone (916) for radially expanding a portion of a cutting head, wherein the portion has a cutting edge (915) for machining a workpiece. Furthermore, the description shows ...
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WO/2011/117319 |
The description shows a chip breaker system for a drilling, turning, milling or reaming tool, wherein the chip breaker system comprises: a portion of a flute (1004) and a first area (1002) which is produced by a progressive cut, wherein ...
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WO/2011/110159 |
The invention relates to a rotationally drivable material-removing tool (10) with an integrated coolant/lubricant supply, which tool has a shank (12) and a cutting part (20) connected to the shank (12). The shank (12) has a clamping port...
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WO/2011/095362 |
The invention relates to a tool for processing bores and similar removals of material. Said tool comprises a processing side (2), a fastening side (3) and a tool shaft (1) having a rotation axis (z). The tool has a tool head (4) comprisi...
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WO/2011/049095 |
Provided is a drill for composite material, this drill permitting a high quality boring operation wherein almost no burrs or delamination occurs during the boring of a member to be machined which at least partially contains fiber-reinfor...
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WO/2011/032921 |
The invention relates to a frictional tool for machining a workpiece, comprising a holder (1) having a receiving opening (11) located on the end face that has an internal thread (12), and a holder bore (13) running inside the holder (1) ...
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WO/2011/012179 |
The invention relates to a regulating element (10) for a cutting member (5) clamped in a tool seat (4) of a cutting tool (1), comprising a cylindrical basic body (14), and an active surface (9) impacting the cutting member (5) at a face ...
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WO/2010/149699 |
The invention relates to an exchangeable head holder (3) that can be received in the rotatable spindle of a machine tool, comprising a conical tool receptacle (3.1) for at least one exchangeable insertable tool head (9), which is equippe...
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WO/2010/149699 |
The invention relates to an exchangeable head holder (3) that can be received in the rotatable spindle of a machine tool, comprising a conical tool receptacle (3.1) for at least one exchangeable insertable tool head (9), which is equippe...
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WO/2010/137712 |
Provided is a reamer (10) that has a central axis line and has one cutting edge (20) in a cutting part (14) that is located on a front end side. The reamer (10) is provided with three guide pads (28, 30, 32) in the cutting part (14). The...
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WO/2010/125557 |
A rotary cutting tool (20) for reaming operations, including a generally cylindrically shaped tool shank (22) with a longitudinal axis (Al) having a plurality of radially protruding and generally axially extending clamping wings (38), an...
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WO/2010/102793 |
The invention relates to a cutting tool for a machine tool, comprising a cutting head (1), a shaft (2), and a coupling which removably fixes the cutting head (1) to the shaft (2), said coupling comprising a coupling pin (6) on the back o...
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WO/2010/101513 |
A rotating tool includes a plurality of elongated members, and a support for holding the elongated members relative to an axis of rotation of the tool, wherein a guiding pad (57) extends from at least one of the elongated members (23).
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WO/2010/097082 |
The main body (12) of a machine tool (10) comprises a plate seat (18) having a plate element (16) arranged thereon. The plate element (16) has at least one plate edge (38), which protrudes freely to the outside over the plate seat (18) a...
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WO/2010/096005 |
A guide arrangement for a cutting tool includes a pad having a guide surface and a hole extending from a first surface of the pad to a second surface of the pad. The guide arrangement further includes a clamping member having a small end...
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WO/2010/069541 |
The invention relates to a reamer (35) comprising a main element (36) with at least one plate seat (39) recessed therein and comprising at least first and second side faces (47, 49). Inserted into this seat is a cutter plate (1) having a...
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WO/2010/061933 |
Disclosed is a router end mill which enables prevention of whitening of the cut surface, interlayer separation, and resin fusion during the milling, enables milling of FRP resin by fast rotation for a long time, and has an excellent dura...
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WO/2010/054641 |
The invention relates to a multi-edged machining tool for the post-machining or precision machining of bores, in particular to a reamer for machining deep bores or several axially interspaced bores of the same dimensions and quality, suc...
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WO/2010/054637 |
Described is a multi-blade cutting and drilling finishing tool, in particular a reamer, for machining deep, especially stepped bores. Said tool comprises a set of blades having a predetermined nominal diameter and blades that are distrib...
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WO/2010/028733 |
The invention relates to a device for machining a contact surface of a bearing seat (5) of a round shaft (3), at least in segments, while the bearing is dismantled (4), having at least one rotatable cutting tool (1) in the gap between th...
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WO/2010/020326 |
The invention relates to a reamer (1) having a base body (3), comprising a front side (5), in the outer surface (7) of which grooves (11) are incorporated, and which has an inner cooling/lubricant supply comprising channels (17) cutting ...
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WO/2009/149693 |
The invention relates to a rotating metal cutting tool (1) comprising a rotational axis with at least one primary cutting edge (2) and at least one secondary cutting edge (3). According to the invention, a free surface (10, 11) adjoins t...
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WO/2009/149693 |
The invention relates to a rotating metal cutting tool (1) comprising a rotational axis with at least one primary cutting edge (2) and at least one secondary cutting edge (3). According to the invention, a free surface (10, 11) adjoins t...
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WO/2009/143973 |
A reamer for the precision machining of a drilled hole, having a plurality of cutting bars (6) which are separated from one another by chip grooves (5) and extend in the longitudinal direction (1) of the tool, wherein a plurality of chip...
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WO/2009/138144 |
In order to allow high-precision machining of the inner surface of a pipe using little machining time, the draw broach comprises a cutting part (2) having a plurality of cutters (10) extending in the axial draw direction (4). The cutting...
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WO/2009/071288 |
The invention relates to a tool (1) for the machining of workpieces, having a base body (3), at least one geometrically defined cutting edge (15, 17), on which a face (21) abuts, a chip space (47, 53) associated with the cutting edge for...
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WO/2009/063261 |
The invention relates to a rotary cutting instrument (10, 110) that comprises a barrel (12, 112) having a longitudinal axis (14, 114), and at least one flute (16, 116) and an active part (18, 118). Each active part has a peripheral surfa...
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WO/2009/059576 |
The aim of the invention is to provide a shaft tool with an adjustable cutting diameter, which permits improved handling. The invention relates to a rotating shaft tool, in particular a multi-stage reamer, with a first shaft part (2), eq...
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WO/2009/059576 |
The aim of the invention is to provide a shaft tool with an adjustable cutting diameter, which permits improved handling. The invention relates to a rotating shaft tool, in particular a multi-stage reamer, with a first shaft part (2), eq...
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WO/2009/057087 |
The present invention provides a cutting head (10) of a reamer that has a cutting head forward end(14), a cutting head rear end(16) distal the cutting head forward end, and a peripheral surface (18) therebetween. The peripheral surface h...
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WO/2009/048941 |
A spade bit includes a shaft defining an axis, and a blade attached to the shaft and having a first blade portion and a second blade portion. The first cutting edge portion and the second cutting edge portion both lie in a plane P1. Area...
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WO/2009/049080 |
A bit including a shaft defining an axis about which the bit is configured to be rotated. The bit further includes a blade having a first end attached to the shaft and an opposite second end, the blade further having (i) a first blade po...
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WO/2009/030188 |
The invention relates to a rotating machining tool comprising a base carrier (6), wherein at least one blade (2) and at least one guiding strip (5) are disposed on the base carrier (6) in a cutting region, and wherein a coolant/lubricant...
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WO/2009/030455 |
The invention relates to a reamer. Said reamer comprises a base (3), at least one cutting tip (13) and an adjusting device having an adjusting screw which acts upon the cutting tip (13) and passes adjusting forces into a lateral face of ...
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WO/2009/030454 |
The invention relates to a reamer. Said reamer comprises a base (3), at least one cutting tip (13) and an adjusting device having an adjusting screw which acts upon the cutting tip (13) and passes adjusting forces into a lateral face of ...
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WO/2009/024963 |
The present invention provides a cutting head of a reamer. At least two wiping pads extend rearwardly from a cutting head forward end. At least one cutting section comprises a cutting edge that extends from the cutting head forward end t...
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WO/2009/024963 |
The present invention provides a cutting head of a reamer. At least two wiping pads extend rearwardly from a cutting head forward end. At least one cutting section comprises a cutting edge that extends from the cutting head forward end t...
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WO/2008/155104 |
The invention relates to an expandable reamer having a base body (3), a ring section (R), at least one cutting edge (13, 15, 13', 15') which is geometrically defined and provided on the outer surface of the ring section (R), an adjustmen...
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WO/2008/155104 |
The invention relates to an expandable reamer having a base body (3), a ring section (R), at least one cutting edge (13, 15, 13', 15') which is geometrically defined and provided on the outer surface of the ring section (R), an adjustmen...
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WO/2008/141606 |
The invention relates to a rotatably drivable cutting tool, preferably embodied as a fine machining tool, such as for example a high-speed reamer, having an integrated coolant/lubricant supply system, for machining bores, preferably thro...
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WO/2008/141605 |
The invention relates to a rotatably drivable cutting tool, preferably embodied as a fine machining tool having an integrated coolant/lubricant supply system, for machining bores, preferably throughbores. The tool, preferably embodied as...
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WO/2008/141605 |
The invention relates to a rotatably drivable cutting tool, preferably embodied as a fine machining tool having an integrated coolant/lubricant supply system, for machining bores, preferably throughbores. The tool, preferably embodied as...
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WO/2008/141606 |
The invention relates to a rotatably drivable cutting tool, preferably embodied as a fine machining tool, such as for example a high-speed reamer, having an integrated coolant/lubricant supply system, for machining bores, preferably thro...
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WO/2008/133295 |
Provided is a boring rotary cutting tool constituted (1) such that a body (2) includes a fluted portion (or a chip discharging groove) (3a) having a helix angle of 5 to 30 degrees, (2) such that a polycrystalline diamond tip (4) is arran...
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WO/2008/121056 |
A cutting insert (21) includes a body having a first surface, a second surface, and an intermediate surface. The intermediate surface includes a generally cylindrical main surface (31) and at least one recess surface (33) extending radia...
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WO/2008/109484 |
A tool for working a workpiece comprises an elongate member and a cam member. The elongate member comprises at least two extremities comprising at least one blade member. The at least two extremities are operable to separate in response ...
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WO/2008/017383 |
A tool for machining workpieces is proposed, comprising at least one cutting tip (3) having at least one geometrically defined cutting edge (5), at least one holder (7) which is fastened to the tool (1) or is part of the same and to whic...
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WO/2007/147699 |
The invention relates to a machine tool for use in tool machines, comprising a cutting element which is preferably configured as a cutting ring and at least two insert seats that are provided in the cutting element at distance to each ot...
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