Patents for B23B 51 - Tools for drilling machines (12,490)
07/2007
07/26/2007DE102006006564A1 Werkzeug zum Entgraten von Bohrungen Tool for deburring of holes
07/25/2007EP1809434A2 Torsionally-stiff end mill
07/25/2007EP1687126B1 Drilling and/or chiselling tool
07/25/2007CN2925705Y Hydraulic perforating machine
07/25/2007CN1327995C Shank installation structure and cutters
07/25/2007CN101005919A Indexable cutting inserts and methods for producing the same
07/25/2007CN101005913A Gun drill
07/24/2007US7246976 Spade bit
07/24/2007US7246975 Hole saw with replaceable cutting tip
07/19/2007US20070166116 Hole cutter and guide
07/19/2007DE202007006751U1 Entgratmesserkopf mit Wendeplatten zum Sekundärentgraten Burring cutter with inserts for Sekundärentgraten
07/19/2007DE10358568B4 Werkzeug Tool
07/18/2007CN2923127Y Alloy boring device
07/18/2007CN2923126Y Hand drill for chamfering and burring
07/12/2007WO2007077822A1 Blade edge replacing type cutting tip
07/12/2007US20070160437 Drill For Making Flat Bottom Hole
07/12/2007US20070160435 Hole cutter having detachable hole-sawing blade
07/12/2007US20070160434 Tool-change arbor system
07/12/2007DE202005021273U1 Bohrwerkzeug und Bohrmaschine Drill and drill
07/12/2007DE102006005879B3 Cutting tool for machining operations provided with laying surfaces alternatively forming indentations and projections formed by groups of grooves, each group forming ring sections
07/11/2007EP1806195A2 Throw-away tipped drill, throw-away tip, and drill main body
07/11/2007EP1806193A1 Surface-coated cutting tool
07/11/2007EP1806192A1 Edge replacement type cutting tip and method of manufacturing the same
07/11/2007CN2920492Y Structure of drill
07/11/2007CA2573575A1 Drill bit with cutter pockets formed by plunge edm
07/10/2007US7241089 Drill insert having curved cutting edges
07/10/2007US7241087 Core bit
07/10/2007US7241085 Drilling tool for holemaking in metallic workpieces
07/10/2007CA2285504C Equipment for working a hard material
07/05/2007US20070154715 Support pad for long hole drill
07/05/2007DE19731246B4 Bohr- oder Fräswerkzeug und Verfahren zur Ermittlung der absoluten Freiwinkel der Freiflächenbereiche eines Schneideinsatzes Drilling or milling tool and method for determining the absolute clearance angle of the surface areas of a cutting insert
07/05/2007DE10350025B4 Hohlbohrwerkzeug Hollow drill bit
07/05/2007DE10344620B4 Bohrwerkzeug und Spannhülse Drilling tool and adapter sleeve
07/04/2007CN1990230A Coated cutting tool for deep hole drilling
07/04/2007CN1323786C Spade bit, manufacturing method by using continuous blank material and its forging equipment
07/03/2007US7237987 Reversible drill and drive tool
07/03/2007US7237986 High speed metal drill bit
07/03/2007US7237985 Cutting plate for rotating tools
07/03/2007US7237984 Hole-cutting saw
07/03/2007CA2457241C Universal quick change hole saw arbor
06/2007
06/28/2007WO2006006914A8 A machine tool with a plate with elastic properties for holding the cutter
06/27/2007EP1799382A1 A tool with a non-circular connecting end
06/27/2007EP1278609A4 Indexable drill and cutting inserts therefor
06/27/2007CN2915333Y Automatic dust-collecting air drill
06/27/2007CN2915332Y Pressurized driller for pipeline
06/27/2007CN1986145A Perforating process of composite carbon fiber material product
06/26/2007CA2372945C Diamond tool
06/21/2007US20070141966 Burr removal apparatus
06/21/2007US20070140802 Rotary cutting tool for intermittent cutting through metal
06/21/2007DE4307553B4 Spiralbohrer Twist Drill
06/20/2007EP1797277A1 Drilling tool comprising a cutting element that is configured as a plate or head
06/20/2007CN1984739A Machine tool with elastic plate for holding the cutter
06/19/2007US7231703 Deburring method and automotive knuckle
06/14/2007US20070134071 Drill, such as a twist drill
06/14/2007DE102005060523A1 Cutting tool e.g. carbide drill, has machining unit fastened to tool body and defined for machining work piece, where machining unit is made of material that is different from tool body and is solid-colored completely
06/14/2007DE102004014842B4 Um seine Achse rotierendes Werkzeug About its axis rotary tool
06/13/2007EP1793954A1 Tool for chip removing machining having a male part of the tool with a threading and a transition portion
06/13/2007CN2910434Y 背栓钻头 Back bolt drill
06/12/2007US7228922 Drill bit
06/12/2007US7228776 Punch assembly
06/12/2007CA2442551C Tool bit
06/07/2007WO2007063953A1 Gun drill
06/07/2007WO2007027542A3 Cutout bit for use with rotary tool
06/07/2007US20070127994 Magnetized drill bit extension
06/07/2007CA2621241A1 Gun drill
06/06/2007EP1792707A2 Process and device for joining a plastic workpiece to another workpiece
06/06/2007EP1791672A1 Cutting tool and head with axial and radial stop surfaces
06/06/2007EP1791670A1 Cutting tip and tool with a frustoconical mounting portion
06/06/2007DE102005057368A1 Clutch for receiving of tool e.g. drilling or cutting tool, has damping element arranged between connecting part and tool housing for transmission of torque
06/06/2007CN2907986Y Explosion-proof trepanning bit
06/06/2007CN2907985Y Multifunction twist drill
06/06/2007CN1974089A Deep hole drilling bit and blade
06/06/2007CN1319690C Tool coupling for rotating tools
06/05/2007US7226254 Rod-shaped tool for machining a workpiece
06/05/2007US7226250 Tool and method for forming a lug hole
06/05/2007US7226058 Sled for transporting a power auger vertically across ice
06/05/2007US7225890 Cutting plate for a drill bit
05/2007
05/31/2007WO2007059980A1 Chucking device
05/31/2007WO2005096949A3 Tooth form design for reciprocating saw blade
05/31/2007US20070122245 Chamfering tool
05/31/2007DE102005056440A1 Clamping device for drill bit has clamping shell in more than one part, preferably in two parts
05/30/2007EP1115524B1 Short-hole drill bit
05/24/2007WO2007058065A1 Cutting tip of cutting edge replacement type
05/23/2007CN2902540Y Metal perforator
05/23/2007CN2902539Y Continuous annular corrugated teeth diamond solid borer
05/23/2007CN2902538Y Screw multistage tool
05/23/2007CN1968778A Method, anchor, and drill for anchoring said anchor in an anchoring base
05/22/2007US7220480 Cemented carbide and method of making the same
05/22/2007US7219753 Tool holder for annular core bit
05/18/2007WO2005065094A3 Bit holding apparatus for use with power tools
05/17/2007US20070110529 Deep hole drill
05/17/2007US20070110527 Hole saw slug removal device
05/16/2007EP1785210A1 Hole saw
05/16/2007EP1784268A2 Indexable cutting inserts and methods for producing the same
05/16/2007CN2900053Y Micro drill for printed circuit soft board with chromium-titanium-aluminum-nitrogen film layer
05/16/2007CN2900052Y Novel hexagonal handle drill
05/16/2007CN1315609C Drill bit or milling tool and process for mfg same
05/16/2007CN1315608C Tool for rotary chip removal, tool tip and method for manufacturing tool tip
05/15/2007US7217466 Wear-resistant coating for metal-removing tools, particularly for rotary metal-cutting tools
05/15/2007US7217072 Tool holder for a tool, especially a boring, milling or rubbing tool, which can be rotated about a rotational axis
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