Patents for B23B 51 - Tools for drilling machines (12,490) |
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04/20/2011 | CN102026754A Twist drill bit |
04/20/2011 | CN101646522B Deep hole cutting apparatus |
04/20/2011 | CN101534982B Cutting tap |
04/20/2011 | CN101058122B A tool for chip removing machining as well as a part and threaded joint therefor |
04/20/2011 | CN101049641B Method and device for processing deep hole and/or drilling bottle shaped hole |
04/19/2011 | US7927047 Multi-cartridge cutting tool |
04/19/2011 | CA2535358C Drilling tool |
04/14/2011 | WO2011042662A1 Channel reamer including a plurality of helical cut lips |
04/14/2011 | US20110085868 Twist Drill |
04/14/2011 | US20110085866 Wood boring bit |
04/14/2011 | US20110085864 Tool holder assembly |
04/14/2011 | DE102009044995A1 Schneidwerkzeug mit austauschbarem Schneideinsatz Cutting tool with replaceable cutting insert |
04/13/2011 | EP2308621A1 Surface-coated cutting tool made of hard metal and manufacturing method for same |
04/13/2011 | EP2308409A2 Drill for implant |
04/13/2011 | EP2307163A1 Rotating cutting tool with support element |
04/13/2011 | CN201792015U Drilling-tapping integrated knife |
04/13/2011 | CN201792014U Steel plate tapper |
04/13/2011 | CN102015171A Rotary-driven tool for cutting machining with a cutting body |
04/13/2011 | CN102015170A Deep-hole boring throwaway tip, and deep-hole boring drill head |
04/13/2011 | CN102009199A Group hole drilling system |
04/13/2011 | CN101428354B Drilling tool |
04/13/2011 | CN101296770B Gun drill |
04/12/2011 | US7925371 Eyeglass lens processing system |
04/12/2011 | US7922428 Coated bore cutting tools |
04/07/2011 | WO2011038896A1 Drill |
04/07/2011 | WO2011038724A2 Cutting tool, in particular paring tool, drill head, solid drill head or boring head, and cutting machine and method |
04/07/2011 | WO2010144180A4 Indirect cooling of a rotary cutting tool |
04/07/2011 | US20110081215 Twist drill |
04/07/2011 | US20110081214 Dust Collector for use with Drill Bit or Drill Bit Depth Stop |
04/07/2011 | US20110081212 Tool interface |
04/07/2011 | DE112009001130T5 Rotierendes Einwegwerkzeug Rotating disposable tool |
04/07/2011 | DE102009049087A1 Bohrer Drill |
04/07/2011 | DE102009044174A1 Drill bit for production of cylindrical undercut boreholes, has tappet guided adjustably in case, where axial movement of tappet is coupled with radial movement of cutting element, and cutting element and tappet integrated as rod |
04/07/2011 | DE102009042186A1 Guiding size marking for twist drill, is formed such that guiding size marking area is centrally located on swarf surface in swarf groove in transition area, where marking includes individual guiding size markings |
04/07/2011 | CA2776326A1 Drill |
04/06/2011 | EP2305405A1 Coated member |
04/06/2011 | EP1232034B1 Arbor and hole saw assembly |
04/06/2011 | CN201783683U Single-edge cutting tool |
04/06/2011 | CN201783682U Drill bit for drilling large length-diameter ratio deep holes |
04/06/2011 | CN201783681U Automatic compass-type round hole cutter |
04/06/2011 | CN102006961A Deep-hole boring drill head |
04/06/2011 | CN102006960A Quick change arbor, hole cutter, and method |
04/06/2011 | CN102006959A Tool, tool body and cutting head |
04/06/2011 | CN102006958A Tool for rotary cutting machining |
04/06/2011 | CN102000858A Improved hole saw rear cover |
04/06/2011 | CN102000857A Straight flute bottoming drill |
04/06/2011 | CN101693303B Drilling flanging machine |
04/06/2011 | CN101574745B Drill body |
04/05/2011 | CA2512143C Drill |
03/31/2011 | WO2011035774A1 Cutting tool with exchangeable cutting insert |
03/31/2011 | WO2011035769A1 Blank and tool with cooling channels |
03/31/2011 | WO2011001438A3 Cutting tools, cutting tool holders and cutting inserts therefor |
03/31/2011 | WO2010096328A4 Rotary cutting tool with chip breaker pattern |
03/31/2011 | DE202010013050U1 Mit einer Ansaugvorrichtung versehene Hilfspositionieranordnung zum Bohren Provided with a suction Hilfspositionieranordnung for drilling |
03/31/2011 | DE102006017458C5 Schneidplatte und Trägerwerkzeug für Schneidplatten Cutting plate and support tool for cutting plates |
03/31/2011 | DE102005014729B4 Bohrer mit einem Aufbau, der zum Vergrößern eines zuvor gebildeten Loches geeignet ist Drill having a construction which is suitable for enlarging a hole previously formed |
03/30/2011 | EP2301709A1 Drill head manufacturing method, and drill head |
03/30/2011 | EP2301694A2 Micro drill and fabricating method thereof |
03/30/2011 | EP2300185A1 A power tool configured for supporting a removable attachment |
03/30/2011 | CN201776489U Central water-discharging knife tool with reverse water discharge |
03/30/2011 | CN201776488U Novel diamond bit |
03/30/2011 | CN101992385A Wear-free drill cutting blade and manufacture method thereof |
03/30/2011 | CN101992318A Hole saw with tapered pilot bit |
03/24/2011 | WO2011032283A1 Seismic tool assembly for use in anchor insertion |
03/24/2011 | US20110070042 Rotary cutter |
03/24/2011 | DE102009028020A1 Bohrer und Herstellungsverfahren Drills and methods of manufacture |
03/23/2011 | WO2011036739A1 Cutting tool |
03/23/2011 | EP2298491A1 Tool with coolant channels |
03/23/2011 | EP2298478A1 Deep-hole boring drill head |
03/23/2011 | EP2298477A1 Drill, cutting insert, and method of producing cut object |
03/23/2011 | EP2298476A1 Drill |
03/23/2011 | CN201768943U Small-aperture processing drill |
03/23/2011 | CN201768942U Drill |
03/23/2011 | CN101987373A Amorphous carbon coating film for drilling tool and drilling tool coated with the film |
03/23/2011 | CN101502927B Method for preparing grinding-free drill head and drill head |
03/22/2011 | US7909549 Small-diameter deep hole drill and a micro deep hole drilling method |
03/22/2011 | US7909547 Replaceable tip for a bit or auger bit |
03/22/2011 | US7909545 Ballnose end mill |
03/17/2011 | US20110064533 Drilling Machine Tool |
03/17/2011 | DE10313436B4 Bohrwerkzeug und Verfahren zu dessen Herstellung A drilling tool and method for its production |
03/17/2011 | DE102009038173A1 Tool for producing threads at workpiece, comprises flank for producing threads, and cooling duct for leading of cooling agents or lubricants, where cooling duct is arranged, such that flank of cooling duct is shut down in sections |
03/17/2011 | DE10116397B4 Einwegplatte und Bohrerhalter Disposable plate and drill holder |
03/16/2011 | EP1250206B1 Spade drill insert and spade drill with chip control geometry |
03/16/2011 | CN201760638U Cutting tool structure |
03/16/2011 | CN201760637U PCD drilling cutter blade |
03/16/2011 | CN201760627U X-shaped contour-parallel tool with guide sealing device |
03/15/2011 | US7905690 Spade bit |
03/10/2011 | WO2011026787A1 Core drill having an interchangeable core bit |
03/10/2011 | WO2011006804A3 Two-part tool for machining, with screw coupling |
03/10/2011 | WO2011000569A8 Tool for machining or producing a bore having a recess |
03/10/2011 | WO2010147715A3 Twist drill with negative axial rake transition between the lip and the secondary cutting edge |
03/10/2011 | CA2714711A1 Wood boring bit |
03/09/2011 | EP2291256A1 Drill |
03/09/2011 | CN201755837U Anti-blunt tool |
03/09/2011 | CN201755682U Trepanning drill for steam turbine rotor |
03/09/2011 | CN201755681U Chip dividing drill used for processing holes on tube sheet in low-pressure heater of steam turbine |
03/09/2011 | CN201755680U Micro drill-bit |
03/09/2011 | CN201755679U Mechanically-clamped blade type counter bit |
03/09/2011 | CN201755678U Reamer with replaceable tool bit |
03/09/2011 | CN201755677U Linear micro drill-bit |