| Patents for B23B 51 - Tools for drilling machines (12,490) |
|---|
| 05/14/2005 | CA2486756A1 Multi-functional bit & connect-disconnect coupling used therewith |
| 05/12/2005 | WO2005042193A2 Tool for forming reverse chamfer and countersink |
| 05/12/2005 | US20050100420 Spade drill insert having curved cutting edges |
| 05/12/2005 | US20050100419 Spade drill insert having helical margins |
| 05/12/2005 | US20050098359 Structure for securing insert to insert drill |
| 05/12/2005 | US20050098358 Anchoring drill bit, system and method of anchoring |
| 05/12/2005 | DE202004015257U1 Core drill with suction adaptor, has boring head with holes which are covered by suction inlet over entire rotation angle range of boring head |
| 05/12/2005 | DE10334454B3 Bohrgewindefräser welcher sich auch zum Einsatz bei Stahl eignet Drill and which is also suitable for use in steel |
| 05/11/2005 | EP1529148A1 Welded joints for rotary-vibratory drills having reduced stress |
| 05/11/2005 | EP1528892A1 A drill bit and method for producing a drill bit |
| 05/11/2005 | EP1259699B1 Rock drill |
| 05/11/2005 | CN2698499Y Easily detachable drill chuck for electric drill |
| 05/11/2005 | CN1615198A Core drill |
| 05/11/2005 | CN1200790C Method of processing blades |
| 05/10/2005 | US6890133 Stepped drill bit having split tip |
| 05/10/2005 | US6890132 Bolt on drive assembly for a core drill |
| 05/10/2005 | CA2402142C Drill bit |
| 05/10/2005 | CA2387352C Core body locking device of a core drill, and core body for use therein |
| 05/06/2005 | WO2005040619A1 Rivet or screw connection system and rivets screws and drill for such a system |
| 05/06/2005 | WO2004098846A3 Self-centering tool |
| 05/05/2005 | US20050095072 Tool, method, and apparatus for removing burrs from bores |
| 05/05/2005 | US20050092528 Rotary hammerdrill bit |
| 05/04/2005 | EP1527836A2 Rotary Hammerdrill Bit |
| 05/04/2005 | EP1527252A1 Drill, in particular masonry drill |
| 05/04/2005 | EP1196262B1 Drill unit with three cutting edges |
| 05/04/2005 | DE10354726B3 Drilling device for core borings has tool receiver with axial through passage, through which guide column can be passed |
| 05/04/2005 | CN1611314A Shank attaching structure and cutter |
| 05/04/2005 | CN1199769C Drill bit |
| 05/03/2005 | US6887018 Chuck for annular core bit |
| 04/28/2005 | WO2005037484A2 Shaft tool and associated coolant/lubricant feeding point |
| 04/28/2005 | WO2005037474A1 Deburring tool and cutting insert therefor |
| 04/28/2005 | WO2005037473A1 Insert drill with chamfering function |
| 04/28/2005 | WO2005037472A1 Tool for producing and/or internally machining boreholes |
| 04/28/2005 | WO2005037471A1 Adjustable deburring tool |
| 04/28/2005 | US20050089383 Deburring tool |
| 04/28/2005 | CA2540194A1 Deburring tool and cutting insert therefor |
| 04/27/2005 | EP1526189A1 Cemented carbide and method of making the same |
| 04/27/2005 | EP1525964A2 Spade bit |
| 04/27/2005 | EP1525937A2 Non-core type bit, non-core drill apparatus, and method of supplying cooling water thereto |
| 04/27/2005 | EP1525066A1 Solid drill bit for machine tools |
| 04/27/2005 | CN2695185Y Twist drill set drill box |
| 04/27/2005 | CN2695154Y Multi-edge electric drilling machine |
| 04/27/2005 | CN2695153Y Locking type tightfisted drill clamping head |
| 04/27/2005 | CN1198699C Metal cutting tool |
| 04/27/2005 | CN1198698C Tool for cutting machining |
| 04/26/2005 | US6884499 Nanolayered coated cutting tool and method for making the same |
| 04/23/2005 | CA2483114A1 Arbor arrangement |
| 04/21/2005 | WO2005034791A1 A drill bit with a moissanite (silicon carbide) cutting element |
| 04/21/2005 | US20050084353 Deburring tool and cutting insert therefor |
| 04/21/2005 | US20050084352 Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert |
| 04/21/2005 | US20050084351 Rod-shaped tool for machining a workpiece |
| 04/21/2005 | US20050084350 Spade bit |
| 04/21/2005 | US20050084347 Countersink |
| 04/21/2005 | US20050084346 Adjustable deburring tool |
| 04/21/2005 | US20050084343 Adaptor device for holding a blade |
| 04/21/2005 | DE10360076B3 Surgical instrument used as drill for making curved bore in bone to accommodate prosthesis has rigid curved and tapered core covered with bearing sheath with toothed spiral spring rotating on it |
| 04/21/2005 | DE10353324B3 Drill bit for drilling holes has shaft extending from first drill head to second one on other end of bit |
| 04/20/2005 | EP1524055A1 Ceramics drill for high speed drilling |
| 04/20/2005 | EP1524053A2 A cutting tool, a part thereof, as well as a method for the manufacture of such a cutting tool |
| 04/20/2005 | EP1524052A2 Cutting tool together with a method for the manufacture thereof |
| 04/20/2005 | EP1349690B1 Drill/chamfer tool |
| 04/20/2005 | CN1607060A Cutting tool together with a method for the manufacture thereof |
| 04/20/2005 | CN1198029C Fastener, driving jig for execution of fastener, and drill bit for machining undercut hole |
| 04/20/2005 | CN1197676C Drill bit |
| 04/19/2005 | US6881017 Hole saw guide adaptor |
| 04/19/2005 | US6881016 Core retainer |
| 04/19/2005 | CA2385578C Shank attaching structure and cutter |
| 04/14/2005 | WO2005032788A1 A drill bit for thin-wall work piece |
| 04/14/2005 | WO2004112998A8 Sheet metal hole cutter |
| 04/14/2005 | WO2004085101A3 Drill insert with controlled contact clearance |
| 04/14/2005 | US20050079020 Tool arrangement and tool for chip removal |
| 04/13/2005 | EP1294515B1 Bit for a twist drill and method for producing a flute in the area of a bit for a twist drill |
| 04/07/2005 | WO2005031207A1 Rotatable cutting tool with colored visual warning |
| 04/07/2005 | WO2005030418A1 Drill bit |
| 04/07/2005 | US20050072600 Shank for a rotary/percussion tool |
| 04/06/2005 | EP1255909B1 Drill bit, hard member, and bit body |
| 04/06/2005 | CN2690113Y Spanners for drill holder |
| 04/06/2005 | CN1604829A Percussion or hammer drill |
| 04/06/2005 | CN1603040A Improved self-centering drill bit with pilot tip |
| 04/05/2005 | US6874979 Throw-away tip for use in drilling work and throw-away drilling tool |
| 04/05/2005 | US6874977 High pressure coolant system |
| 04/05/2005 | US6874791 Chuck apparatus |
| 03/31/2005 | DE10337203A1 Bohrwerkzeug Drilling tool |
| 03/31/2005 | DE102004039263A1 Drill or other machining tool, comprising duct for pressurized water in order to avoid creation of helical chips |
| 03/30/2005 | EP1518627A2 Drill and clamping sleeve |
| 03/30/2005 | EP1518626A2 Deep hole drill and clamping device |
| 03/30/2005 | EP1518625A2 Drill with hard metal cutting insert of star form |
| 03/30/2005 | CN1600504A Reversible drill and drive tool |
| 03/29/2005 | US6872035 Machining tool |
| 03/24/2005 | WO2005025793A1 Tool and method for fine machining workpieces |
| 03/24/2005 | US20050063793 Boring drill for toy model |
| 03/23/2005 | EP1517076A1 Device for producing bypasses under pressure in fluid piping systems |
| 03/23/2005 | CN2686772Y Post-cutting drill bit |
| 03/22/2005 | US6869257 Method for deburring and tool for use therein |
| 03/22/2005 | US6868924 Rock drill |
| 03/22/2005 | US6868572 Screwdriving and countersinking bit |
| 03/17/2005 | WO2005002310A8 Arbor for hole cutter and related method of use |
| 03/17/2005 | WO2004078389A3 I-joist hole cutting apparatus |
| 03/17/2005 | DE10338640A1 Einsteckende für ein drehendes und schlagendes Werkzeug Insertion of a rotating and striking tools |
| 03/16/2005 | EP1514657A1 Drill bit |