Patents for B23B 51 - Tools for drilling machines (12,490)
01/2009
01/21/2009CN201183133Y Step hole processing drill
01/21/2009CN100453223C Drill with releasably mounted cutting head
01/21/2009CN100453221C Surface coated cemented carbide cutting tool
01/20/2009CA2327937C Drill bit for non-linear drilling
01/15/2009WO2009008203A1 Gun drill
01/15/2009WO2008095716A3 Rock drill
01/15/2009US20090016832 Drill
01/15/2009DE202008014738U1 Antriebskupplung sowie Aufnahmeteil und Spannteil für Rotationsantriebe Drive clutch and receiving part and part to clamp rotary drives
01/15/2009DE202007012315U1 Bohrer Drill
01/14/2009EP2014397A1 Profiling element
01/14/2009EP1189547B1 Security device comprising a stop member for drilling instrument used in particular in dental surgery and device pre-calibrating and storing drilling depth
01/14/2009CN101342605A Drill
01/14/2009CN100450679C Universal quick change hole saw arbor
01/13/2009US7476067 Drill bit
01/13/2009US7476066 Drilling device provided with a multi-bladed drilling tool, especially a deep drilling tool
01/08/2009WO2009006042A1 Ejector drill system
01/08/2009WO2009005443A1 Multi-piece tool assembly and cutting tool
01/08/2009WO2008124456A3 Contoured pcd and pcbn for twist drill tips and end mills and methods of forming the same
01/08/2009US20090010728 Axial Asymmetric Edge Drill
01/08/2009US20090010726 Machining apparatus and method for machining a laminate
01/08/2009US20090010709 Multi-piece tool assembly and cutting tool
01/08/2009DE102007031458A1 Tool holder module has attachment seat with attachment head, which is arranged at end of attachment seat and tool bar is connected with attachment seat and encloses attachment head
01/08/2009CA2690230A1 Ejector drill system
01/07/2009EP2010350A1 A tool and a cutting insert for chip removing machining with co-operating primary and secondary engagement means
01/07/2009CN201175780Y Minitype hole saw mandril device
01/07/2009CN201175779Y Hard metal alloy expanding drill for processing titanium alloy
01/07/2009CN101337286A Parallel long axis hole processing method and special-purpose lengthening drill bit thereof
01/07/2009CN100449034C Nanolayered coated cutting tool and method for making the same
01/06/2009US7473337 Remotely controlled decoking tool used in coke cutting operations
01/01/2009US20090003948 Ejector drill system
12/2008
12/31/2008WO2009001929A1 Cemented carbide, cutting tool, and cutting device
12/31/2008WO2009001681A1 Small-diameter deep hole drill and fine deep hole processing method
12/31/2008EP2007539A1 Method for making a deep hole and a pilot drill therefor
12/31/2008EP1311363B1 Cutting plate for rotating tools
12/31/2008CN201172117Y Large hole saw mandrel device
12/31/2008CN201172116Y Convenient fixation drill
12/31/2008CN101332556A Production method of diamond compound tool for processing shoulder hole
12/31/2008CN100446901C Surface-coated cutting tool having film with compressive stress intensity distribution
12/25/2008US20080315869 Magnetic indexer for high accuracy hole drilling
12/24/2008WO2008155484A2 Tool holder and cutting tip with centering snout
12/24/2008EP2006043A1 Deep hole drilling machine
12/24/2008EP2006042A2 Throwaway drill, insert for throwaway drill, and cutting method using the throwaway drill
12/24/2008DE102007029065A1 Bürstfräser Bürstfräser
12/24/2008CN201168829Y Saw cutting circular steel plate apparatus
12/24/2008CN201168812Y Twist drill bit
12/24/2008CN201168811Y Staggered deep hole processing tool bit
12/24/2008CN201168805Y Soft metal ultralong deep hole processing tool bit
12/24/2008CN101327525A Module group connected with tool holder
12/23/2008US7467915 Modular drill
12/23/2008CA2532762C Fixed-head bit with stabilizing features
12/23/2008CA2520715C Drill insert with controlled contact clearance
12/18/2008WO2008154364A2 Adjustable indexable drill
12/18/2008WO2008153803A2 Actuated material removal tool
12/18/2008WO2008153233A1 Drill with cutting inserts
12/18/2008WO2008152726A1 Core cutter
12/18/2008DE202008011892U1 Bohrwerkzeug Drilling tool
12/18/2008DE202007010827U1 Bohrer mit einem Hartmetalleinsatz an dem Bohrerkopf Drill with a carbide insert at the drill head
12/18/2008CA2689115A1 Adjustable indexable drill
12/17/2008CN201164912Y Special drill needle for metal substrate
12/17/2008CN201164911Y Reamer bit for deep hole machining
12/17/2008CN201164910Y Medium and small sized sintered carbide tool
12/16/2008US7464629 Lathe tool
12/16/2008CA2541267C Stress relief feature on pdc cutter
12/11/2008WO2008150219A1 A tool for chip removing machining as well as a basic body therefor
12/11/2008WO2008150216A1 A tool for chip removing machining as well as a basic body and an indexable cutting insert therefor
12/11/2008WO2008149824A1 Dlc-coated tool
12/11/2008WO2008149371A1 A cutting tool holder and a cutting insert therefor
12/11/2008US20080304928 Tool for chip removing machining as well as a basic body and an indexable cutting insert therefor
12/11/2008US20080304927 Cutting bit adapted to cut metal and wood and associated method
12/11/2008US20080304926 Milling cutter and method of operating same, and other machine tools, and an adjustment mechanism therefor
12/11/2008DE10106035B4 Metallbohrer Metal Drill
12/11/2008DE10024435B4 Werkzeug zur Bearbeitung von Gestein, Beton oder dergleichen Tool for machining of rock, concrete or the like
12/10/2008EP1901872B1 Deburring tool and cutting insert therefor
12/10/2008CN201161301Y Drill tool for remaining core
12/10/2008CN101318291A Automatic processing product line for source nipple of gas cylinder
12/10/2008CN101318233A Taper degree mounting type off-centering machine cutting ferrule material drill
12/10/2008CN100441349C Drill, particularly a spiral drill
12/09/2008US7462005 Drilling tool for chip removing machining
12/04/2008WO2008146727A1 Surface-coated cutting tool
12/04/2008WO2008146506A1 Rotary cutting tool and method of detecting reference position
12/04/2008US20080298918 Drill body for chip removing machining
12/04/2008US20080298916 Replaceable tip for a bit or auger bit
12/04/2008US20080298915 Core Drill
12/04/2008US20080298914 Actuated material removal tool
12/04/2008DE102007025745A1 Tool kit for removing glow plugs from diesel engine has three edged core borers and grips to pull old threaded section out of engine without damaging inner thread
12/03/2008EP1996358A1 Drilling tool and tool head for a drilling tool
12/03/2008EP1328366B1 Rotatable tool having a replaceable cutting part at the chip removing free end of the tool
12/03/2008CN201157922Y Apparatus for processing Nd-Fe-B big ring-shaped material
12/03/2008CN101314187A Drilling tool
12/03/2008CN100439019C Drill
11/2008
11/27/2008WO2008141709A1 Drilling tool and method for drilling
11/27/2008WO2008141605A2 Cutting tool
11/27/2008US20080292418 Novel composite tool holders and boring tools
11/27/2008DE112007000170T5 Rotationsschneidwerkzeug und Verfahren zum Herstellen eines solchen Rotationsschneidwerkzeuges Rotary cutting tool and method for manufacturing such a rotary cutting tool
11/27/2008DE102007024184A1 Bohrer sowie Verfahren zum Bohren Drill and method for drilling
11/27/2008DE102007023168A1 Drehantreibbares spanabhebendes Werkzeug Rotatably driven cutting tool
11/27/2008DE102007023167A1 Spanabhebendes Werkzeug Cutting tool
11/27/2008CA2687988A1 Drilling tool and method for drilling
11/27/2008CA2687298A1 Cutting tool
11/26/2008EP1993762A1 Cutting insert, in particular tip for a drill
1 ... 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 ... 125