Patents for B23B 51 - Tools for drilling machines (12,490)
08/2009
08/20/2009US20090208299 Method for manufacturing disposable rotary cutting tools and disposable rotary tool for dental or medical applications
08/20/2009DE19980707B4 Zusammengesetztes Schneidwerkzeug und Schneideinsatz dafür Composite cutting tool and cutting insert for
08/20/2009DE102008022968A1 Drehantreibbares Werkzeug mit axial verstellbarer Anschlaghülse, insbesondere Senker Rotatably driven tool with axially adjustable stop sleeve, in particular countersink
08/19/2009EP2090392A1 Deep hole cutting apparatus
08/19/2009EP2090391A1 Deep hole cutting apparatus
08/19/2009EP2090390A1 Deep hole cutting apparatus
08/19/2009EP2089176A2 Final adjustment mechanism with tactile feedback
08/19/2009EP1979119B1 Tooling system
08/19/2009EP1827741B1 Quick-change and plug eject arbor for a hole saw
08/19/2009CN201291317Y Micro drill head for circuit board boring
08/19/2009CN101512035A Coated drill and a method of making the same
08/19/2009CN101511513A Modular drilling tool and method for the production thereof
08/19/2009CN101511512A Bit for a drill tool
08/19/2009CN100529133C Hard alloy cutter
08/19/2009CN100528437C Drill insert with controlled contact clearance
08/19/2009CN100528436C Drill
08/19/2009CN100528435C Bore cutter
08/19/2009CN100528434C Drill and drill tip for chip removing machining
08/19/2009CN100528430C Surface-coated cutware and process for producing the same
08/18/2009US7575401 PCD drill for composite materials
08/18/2009US7575400 Drilling tool with alternating cutting plates and alternating cutting plates for said drilling tool
08/18/2009CA2460989C An improved hole-saw assembly
08/13/2009US20090202314 Boring tool and holder for the same
08/13/2009DE102005017285B4 Implantatbettbohrer Implant drill
08/12/2009EP2086708A2 Drill for making flat bottom hole
08/12/2009EP1253992B1 An edge protection device for hole saw
08/12/2009CN201287212Y Cutting toll capable marking the working depth
08/12/2009CN101502927A Method for preparing grinding-free drill head and drill head
08/12/2009CN100525971C Drilling tool and indexable drill bit
08/12/2009CN100525968C Thin wear resistant coating
08/11/2009US7572088 Deep hole boring head and deep hole boring method for boring a production piece
08/06/2009WO2009095060A1 Drilling tool
08/06/2009US20090196697 Multi-Function cutting machine with working depth measurement
08/06/2009US20090194954 Transmission extension adapter for power hand tool
08/06/2009DE10333194B4 Entgratwerkzeug mit Messerschnellwechsler Deburring tool with knife quick coupler
08/06/2009DE10054850B4 Bohrer für Gestein Drill for rock
08/05/2009EP2085176A1 Manufacturing method for drill head
08/05/2009EP2083960A1 A hole saw with interchangeable cutting blades
08/05/2009EP2083959A1 A drilling tool, a method for drilling a hole and a use of a drilling tool
08/05/2009EP1250206A4 Cutting tools and drill inserts with chip control geometry
08/05/2009EP1232034A4 Hole saw and connection method
08/05/2009CN201283439Y Three-segment type drill head
08/05/2009CN101501813A Process and apparatus for the modification of surfaces
08/05/2009CN100522431C Device for deburring small-sized bore diameters
07/2009
07/30/2009WO2009093764A1 Drill insert
07/30/2009US20090191016 Drill
07/30/2009DE112006003941T5 Bohrer Drill
07/29/2009EP1924381B1 Cutout bit for use with rotary tools
07/29/2009CN201279612Y Drill bit for processing polyethylene foam material
07/29/2009CN201279611Y Multi-purpose combined center drill
07/29/2009CN101495260A Drill head
07/29/2009CN100519021C Deburring tool and cutting insert therefor
07/29/2009CN100519020C Tool and method for fine machining of workpieces
07/29/2009CN100519017C Anchor bolt for anchoring an anchor in an anchoring base
07/23/2009WO2009090042A2 Drilling tool having point thinning
07/23/2009US20090185877 Gundrill, and method of drilling with the same
07/23/2009US20090183603 Damaged bolt and screw removing devices
07/23/2009DE102008004564A1 Bohrwerkzeug mit Ausspitzung Drilling tool with thinning
07/22/2009EP2080602A2 Hole coring system with lever arm
07/22/2009EP2080575A1 Milling tool for providing widenings in a hole
07/22/2009EP2080574A1 Shank attachment device
07/22/2009EP2006042A9 Throwaway drill, insert for throwaway drill, and cutting method using the throwaway drill
07/22/2009EP1830977B1 Deburring tool and cutting insert therefor
07/22/2009EP1817128B1 Cutting element, cutter support and hollow drill
07/22/2009EP1423551B1 Method for producing a nanostructured functional coating and a coating that can be produced according to said method
07/22/2009CN201275633Y Demountable gun drill head
07/22/2009CN100515630C Drilling tool with alternating cutting plates therefor
07/21/2009CA2386425C Rock drill
07/16/2009DE202009005609U1 Werkzeug mit Zentrierbohrer Tool with center
07/16/2009DE102008003856A1 Drilling tool for processing cylinder head or crankcase, has tube-shaped casing connected with tool body, which is coaxially arranged in tool body, and discharge channel formed between tool body and casing
07/15/2009EP2078101A2 Articles having improved resistance to thermal cracking
07/15/2009EP2077923A1 Cutting portion with a friction surface cooperating with a wrench
07/15/2009EP1697073A4 Cutting insert with helical geometry and holder therefor
07/15/2009CN201271752Y High speed high pressure rotary holding sleeve
07/15/2009CN201271751Y Drill head helix angle structure
07/15/2009CN201271750Y Miniature three-segment drill head
07/15/2009CN101484263A Drill for machining fiber reinforced composite material
07/15/2009CN100513028C Hole cutter
07/15/2009CN100513027C Spade drill insert having curved cutting edges
07/14/2009US7559765 Rotary tool for dental or medical applications
07/14/2009US7559726 Drill plug ejection system
07/14/2009CA2484180C Magnetic indexer for high accuracy hole drilling
07/09/2009WO2009084698A1 Drill
07/09/2009WO2009084315A1 Insert for drill
07/09/2009WO2009084081A1 Carbide rotating tool
07/09/2009CA2646752A1 Ultra-hard and metallic constructions comprising improved braze joint
07/08/2009EP2077173A2 Twist drill
07/08/2009EP2077172A1 Surface-coated cutting tool
07/08/2009EP2076347A1 Milling tool and method, in particular for milling composite materials
07/08/2009EP2076346A1 Tool for machining workpieces
07/08/2009EP2076345A1 Modular drilling tool and method for the production thereof
07/08/2009EP2076344A1 Bit for a drill tool
07/08/2009CN201267891Y Multi-edge nib drill
07/08/2009CN201267890Y Multi-edge nib chip-breaker
07/08/2009CN201267889Y Fine finishing cutting tools
07/08/2009CN101474687A Mechanically-clamped chamfering countersink drill
07/08/2009CN100509700C Sintered compact for use in machining chemically reactive materials
07/08/2009CN100509227C Multi-functional bit & connect-disconnect coupling used therewith
07/07/2009US7556459 Hole saw having a drill bit with a pilot tip
07/07/2009US7556458 Tool for machine tools
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