Patents for B23B 51 - Tools for drilling machines (12,490)
08/2005
08/17/2005EP1562726A2 Hole saw having efficient slug removal backround of the invention
08/17/2005EP1562513A2 Precision cast dental instrument
08/17/2005CN2717586Y Large-bore diameter bit bank teeth-type drilling and cutting tool with spacer
08/17/2005CN2717585Y 一种切削工具 A cutting tool
08/17/2005CN2717581Y Fastening chuck for drill
08/17/2005CN1655900A Drilling tool and indexable drill bit
08/17/2005CN1655899A Drilling tool set, drilling tool and indexable drill bit therefor
08/17/2005CN1214885C Perforating drill
08/16/2005US6929434 Rotary cutting tool
08/16/2005US6929433 Drill and surface insensitive starting drill for difficult materials and deep holes
08/16/2005US6929432 Drilling tool and indexable drill bit
08/16/2005US6929431 Vibration-dampened tool for working in metallic material
08/16/2005US6929430 Pipe fitting removal tool
08/16/2005CA2287361C Annular hole cutter
08/16/2005CA2244092C High precision cutting tools
08/16/2005CA2198370C Support pad for drill
08/11/2005WO2005072897A2 Drill, and drilling method
08/11/2005WO2005072895A1 Cutting tool made of surface-coated super hard alloy, and method for manufacture thereof
08/11/2005US20050173874 Sled for transporting a power auger vertically across ice
08/11/2005DE202005007178U1 Bore unit, has boring tool implemented above end point of cone apex, blade units extending downwards to angle in cutting direction along cone part, and chip-guiding slots extending from tool along cone part to head piece
08/11/2005DE202005007177U1 Cutting assembly for boring insert, has drilling body and wedge shaped cone on lateral surface of cutting part, blade ends provided at outer edge of scraping surface, and boring tool formed around drilling point
08/11/2005DE102004001970A1 Maschinenwerkzeug sowie Grundkörper und Schneidplatte für ein Maschinenwerkzeug Machine tools and basic body and insert for a machine tool
08/10/2005CN2715896Y Drill bit
08/10/2005CN2715895Y Drill bit with five blades
08/10/2005CN2715890Y Self-locking drill chuck with noise
08/10/2005CN1652910A Drill bit
08/10/2005CN1652890A Drilling tool for holemaking in metallic workpieces
08/10/2005CN1213830C Drill with improved cutting insert formation
08/09/2005US6927560 Control system and method for a magnetic indexer for high accuracy hole drilling
08/09/2005US6926476 Core body lock device of core drill and core body used for the device
08/09/2005CA2239240C Improved self-centering drill bit with pilot tip, and process
08/06/2005CA2496094A1 Sled for transporting a power auger vertically across ice
08/04/2005US20050170219 Alternating multilayers of titanium nitirde and aluminum titanium nitride
08/04/2005US20050169721 Reamer and method for reaming
08/04/2005US20050169720 Woodwork drill bit
08/04/2005US20050169715 Tool holder and method of making
08/04/2005US20050166727 Method for indexing a rotating tool and a tool for machining
08/04/2005DE102004017286A1 Drilling/chiseling tool used for machining concrete, rock and masonry comprises a hard metal cutting element with a first and a second active region
08/03/2005EP1559516A2 Drilling device, in particular having a diamond head with integrated cooling
08/03/2005EP1559493A2 Ballnose end mill
08/03/2005EP1559492A1 Drill bit
08/03/2005CN2714212Y Drill bit for replacing tuyere
08/03/2005CN2714211Y Drill bit for replacing steel-tapping hole
08/03/2005CN2714210Y Drill bit for replacing tuyere with cylindrical cutter
08/03/2005CN2714209Y Drill bit for replacing tuyere with conical bit body
08/03/2005CN2714208Y Drill bit for replacing tuyere with spirally arranged cutter
08/03/2005CN1648273A Hard alloy cutter
08/02/2005US6923602 Drill having construction for reducing thrust load in drilling operation, and method of manufacturing the drill
07/2005
07/28/2005WO2005068119A1 Tool-change arbor system
07/28/2005WO2005068116A1 Machine tool, base body and blanking die for a machine tool
07/28/2005US20050163579 Deburring tool
07/28/2005US20050163578 Drilling device provided with a multi-bladed drilling tool, especially a deep drilling tool
07/28/2005US20050161263 Core bit for use with a core drill
07/28/2005DE10361501A1 Bohrwerkzeug Drilling tool
07/28/2005DE10361065A1 Mehrzweckbohrwerkzeug Mehrzweckbohrwerkzeug
07/28/2005DE10337985B4 Schweißpunktbohrer Spot weld drill
07/28/2005DE102004061530A1 Werkzeug und Verfahren zum Bilden eines Bolzenlochs Tool and method for forming a bolt hole
07/27/2005EP1557230A1 Cemented carbide twist drill
07/27/2005CN2712515Y Water supply ring for internal cooling taper shank twist drill
07/27/2005CN1644285A Rotatable tool for chip removing machining
07/26/2005US6921234 Tool and toolholder for chip forming machining
07/26/2005CA2364527C Rock drilling press
07/26/2005CA2322030C Material boring with self-propelled rotary cutters
07/26/2005CA2245802C Drilling tool for machine tools and method of producing the same
07/21/2005WO2005065873A1 Device for a hole saw and a hole saw provided with said device
07/21/2005WO2005065872A1 Cutting insert with helical geometry and holder therefor
07/21/2005WO2005065377A2 Sleeved stop for a brill bit
07/21/2005WO2005065094A2 Bit holding apparatus for use with power tools
07/21/2005US20050158133 Tile cutting attachment
07/21/2005US20050158132 Cutting tool and parts therefor, as well as a method for the manufacture of such a cutting tool
07/21/2005CA2550779A1 Bit holding apparatus for use with power tools
07/20/2005EP1555076A1 Quick change mandrel assembly and adapter for a hole saw and hole saw
07/20/2005EP1555075A1 Rotatable tool for chip removing machining
07/20/2005CN2710809Y Eye-piece mould plate drilling bit
07/20/2005CN2710804Y Wrench drill clamping head
07/20/2005CN1643183A Nanolayered coated cutting tool and method for making the same
07/20/2005CN1640596A Drill bit for forming stepped hole
07/20/2005CN1640594A Rotatable rapid-dismounting gripping head structure
07/19/2005US6918943 Drills comprises ceramic and metal portions
07/14/2005WO2005063458A1 Core bit for core drill
07/14/2005WO2005063427A1 Multi-purpose drilling tool
07/14/2005DE10359854A1 Cylinder head drilling tool for use during processing of e.g. wood, has tool body with head, and cutting plate connected to front face of head, where body is made of fiber-reinforced plastic e.g. carbon/glass fiber-reinforced plastic
07/14/2005DE10358568A1 Werkzeug Tool
07/14/2005DE10100027B4 Wechselhalter für Hohlbohrer Change holder for hollow drill
07/13/2005EP1551585A1 Spur point drill insert
07/13/2005EP1551582A1 Cutting tool for rotating and drilling into solid blocks
07/13/2005CN2709062Y Spanner self-locking drill chuck
07/13/2005CN2709061Y Hard alloy drill chuck gripping jaw
07/13/2005CN1636660A Cutting tool and parts therefor, as well as a method for the manufacture of such a cutting tool
07/13/2005CN1210127C 钻孔工具 Drilling Tools
07/12/2005US6916392 Producing and servicing insulating glass units
07/12/2005US6916139 Drill
07/12/2005US6916138 Vibration dampened drilling tool
07/07/2005WO2005061838A1 Drilling tool
07/07/2005WO2005061160A1 Multi-purpose boring tool
07/07/2005WO2005061159A1 Twist drill
07/07/2005US20050147478 Sleeved stop for a drill bit
07/07/2005DE102004057827A1 Method for fitting rotating tool onto spindle has a threaded connection as well as a rapid coupling nut secured and loosened manually
07/07/2005DE10084868B4 Rotierendes Schneidwerkzeug mit wechselbarer Schneidplatte A rotary cutting tool with interchangeable cutting plate
07/06/2005CN2707408Y Clamping head structure with torsion regulating function
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