Patents for B23B 51 - Tools for drilling machines (12,490)
05/2008
05/28/2008EP1675700B1 Adjustable deburring tool
05/28/2008EP1339517B1 Tool for machining of metals with vibration damping means
05/28/2008EP1128923B1 Chuck, bit, assembly thereof and methods of mounting
05/28/2008CN101189096A A milling insert and a milling tool, as well as a shim plate for such tools
05/28/2008CN101185977A Non-penetrated hole jacking back push type cutting device
05/27/2008US7377730 Drill with releasably mounted cutting head
05/22/2008WO2008059697A1 Method for manufacture of through-hole
05/22/2008WO2008059696A1 Manufacturing method for drill head
05/22/2008WO2008058329A1 A hole saw with interchangeable cutting blades
05/22/2008US20080118317 Drill with a hard material drilling head
05/22/2008US20080118316 Small holesaw mandrel assembly
05/22/2008US20080118315 Large holesaw mandrel assembly
05/22/2008CA2670874A1 A hole saw with interchangeable cutting blades
05/21/2008EP1923161A2 Holesaw mandrel assembly
05/21/2008EP1923160A2 Drill tool with hard material head
05/21/2008EP1923159A1 Drill tool with hard material head
05/21/2008EP1923158A2 Drill tool with hard material insert
05/21/2008EP1923157A2 Drill
05/21/2008EP1923156A2 Holesaw Assembly
05/21/2008EP1701813B1 Device for a hole saw and a hole saw provided with said device
05/21/2008DE102006035453A1 Bohrwerkzeug mit Hartstoffkopf Drilling tool with hard head
05/21/2008DE102006035452A1 Bohrwerkzeug mit Hartstoffeinsatz Drilling tool with hard material insert
05/21/2008CN101184580A Universal quick connect system for a hole saw
05/21/2008CN100388995C Rotatable tool having a replaceable cutting part at the chip removing free end of the tool
05/20/2008US7374377 Bit holding apparatus for use with a power tool
05/20/2008US7374375 Shank for a rotary and/or percussion working tool
05/20/2008US7374374 Tool for chip removal
05/20/2008CA2419998C Installation jig for locksets
05/15/2008WO2008056455A1 Shank attaching device
05/15/2008DE112005003529T5 Bohrer Drill
05/15/2008CA2668444A1 Final adjustment mechanism with tactile feedback
05/14/2008CN201058382Y Twist drill
05/14/2008CN201058381Y reamer
05/14/2008CN101176930A Minisize drill bit for PCB plate drilling hole
05/13/2008US7371344 Method and apparatus for manufacturing a blank for a rotary cutting tool
05/13/2008US7371035 Drill insert geometry having V-notched web
05/13/2008US7371034 Drilling attachment
05/08/2008DE102006051841A1 Cutting tool for handicraft application, has circular pad saw arranged in channel of tool housing, which is provided with fixing device e.g. spring-loaded pincer, for fixing holes along rotational axis of housing
05/07/2008EP1918051A1 Device for creating a drillhole in a workpiece and utilisation of the device for renewing defective tapping
05/07/2008EP1432542A4 Cutting tool
05/07/2008CN201055926Y Hard metal lip surface step layer-stepping armor plate auger
05/07/2008CN101175593A Drill head for deep hole machining
05/07/2008CN101172308A Rotation cutting tool
05/07/2008CN100386169C Hydraulic drill chuck
05/06/2008USRE40297 Two-piece rotary metal-cutting tool and method for interconnecting the pieces
05/06/2008US7367758 Ceramic bit for high speed drilling
05/02/2008WO2008051161A1 Cutting portion with a friction surface cooperating with a wrench
05/02/2008WO2008050389A1 Drill
05/02/2008CA2663519A1 Articles having improved resistance to thermal cracking
05/01/2008US20080101879 Spade-type bit
04/2008
04/30/2008EP1345869B1 Machining tool and method of producing the same
04/30/2008DE202006019501U1 Bohrwerkzeug Drilling tool
04/30/2008CN101169029A Explosion-proof drill head
04/29/2008US7364390 Drilling tool
04/29/2008US7364389 Deburring tool
04/29/2008US7363692 Tool and method for fine machining work pieces
04/24/2008WO2008046520A1 Bit for a drill tool
04/24/2008WO2008046496A1 Modular drilling tool and method for the production thereof
04/24/2008WO2008046297A1 Drill bit with both drilling and reaming function
04/24/2008DE102006049088A1 Modulares Bohrwerkzeug und Verfahren zu seiner Herstellung A modular drilling tool and method for its preparation
04/24/2008CA2661450A1 Bit for a drill tool
04/24/2008CA2657079A1 Modular drilling tool and method for the production thereof
04/23/2008CN201049483Y Plate drilling device
04/23/2008CN101166885A A drilling tool
04/22/2008US7360974 Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert
04/22/2008CA2430516C Shank for a rotary and/or percussive tool
04/17/2008WO2008044115A1 Milling tool and method, in particular for milling composite materials
04/17/2008US20080089753 Drill
04/17/2008DE102007037911A1 Bohrer Drill
04/17/2008DE102006049096A1 Drill bit for boring tool, has center-distal active edge section and inactive edge section limited to each other to inner edge corner, where distance of edge corner to drill middle axis is greater than or equal to core radius of drill core
04/17/2008DE102006048749A1 Piloted counterbore for manufacturing blind hole, has contact surface with diameter of counterbore, where contact surface is coaxial to intended rotational axis of counterbore, and casing arranged on shaft
04/17/2008DE102006044815A1 Vorrichtung zum Bohren eines Loches mit konischem Hinterschnitt An apparatus for boring a hole with a conical undercut
04/17/2008DE102006043256A1 Tool for boring blind hole and for milling undercut in blind hole, has coupler connected with borer in torque-proof manner, coupler parts connected with each other in torque-proof manner, and borer and cutter detachable from coupler
04/17/2008DE102004026014B4 Spiralbohrer Twist Drill
04/16/2008EP1911538A1 Edge replacing cutting tip and method for producing the same
04/16/2008CN201046510Y Tool apron replaceable drill bit
04/16/2008CN100381257C Shank for a rotary percussion tool
04/15/2008US7357606 Self-advancing step-tap tool
04/15/2008US7357605 Pilot drill with coupon retainer and hot tapping machine using the same
04/10/2008WO2008041402A1 Surface coating cutting tool
04/10/2008WO2008040638A1 Tool for machining workpieces
04/10/2008WO2008019293A9 Seal assembly for drill bit
04/10/2008WO2007144098A3 Drilling tool, particularly for metallic materials
04/10/2008US20080085165 Method for making by assembling a tool to and in a tool holder, and the tool and tool holder, and the assembled tool and tool holder
04/10/2008DE202008001780U1 Verbessertes Bohr-Fräswerkzeug Improved drilling milling tool
04/10/2008DE112006001243T5 Universalschnellkupplungssystem für eine Lochsäge Universal quick connect system for a hole saw
04/10/2008DE102007005476B3 Drill bit tube for providing circular drilling in building, has sound-absorbing layer arranged in annular space between inner arranged protective tube and tube mantle of drill bit tube, where protective tube is provided with cover
04/10/2008DE102007001245B3 Impact edge deburring tool for workpiece, has tool-sided shaft end carried by tubular unit, which holds cutting body that is movably supported in break-through, and support body provided with locking unit and insertable into tubular unit
04/10/2008DE102006047496A1 Werkzeug zur spanenden Bearbeitung von Werkstücken Tool for machining of workpieces
04/09/2008CN101157150A Poly blade hard metal drill
04/09/2008CN101157149A A superhard material drilling bit
04/09/2008CN101157148A Replaceable cap for drilling bit or auger bit
04/08/2008US7354230 Bit holding apparatus for use with a power tool
04/08/2008US7354229 Drill
04/08/2008US7354228 Drilling tool for insertion of cabling
04/08/2008CA2347305C A skiving head and process for skiving cylinders and cylinder tubes
04/03/2008WO2008038804A1 Cutting insert, cutting tool using the same, and cutting method
04/03/2008WO2008037527A1 Rock drill
04/03/2008US20080080940 Drilling tool, a method for drilling a hole and a use of a drilling tool
04/03/2008US20080080939 Cutting tool and processing method by the same
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