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