Patents for B23B 51 - Tools for drilling machines (12,490)
04/2012
04/18/2012EP2440354A1 Drill bit
04/18/2012CN202192307U 反向枪钻及含有该反向枪钻的排钻 Reverse The reverse gun gun drill and drill drill row containing
04/18/2012CN202192306U Tipped guiding expanding drill bit
04/18/2012CN102416495A 快换夹头 Quick change chuck
04/18/2012CN102416494A 一种微型钻头及其加工方法 A miniature drill and processing methods
04/18/2012CN101934392B 扳手坯头部通孔的加工工艺 Processing billet head wrench through hole
04/18/2012CN101722323B 钻孔工具 Drilling Tools
04/17/2012US8157489 Tool for chip removing machining and a cutting insert therefor
04/17/2012US8157488 Rotating shaft tool
04/15/2012CA2750373A1 Improved cutting tip and rotary cutting tool employing same
04/14/2012CA2751334A1 Cutting tool
04/12/2012WO2012047456A1 Cutting tool with a coolant system and fastener therefor
04/12/2012WO2012047455A1 Cutting tools and cutting inserts including internal cooling
04/12/2012WO2012045110A1 Power drill bit attachment
04/12/2012US20120087755 Hole cutter
04/12/2012US20120087753 Drill and cutting method using same
04/12/2012CA2813240A1 Cutting tools and cutting inserts including internal cooling
04/12/2012CA2812232A1 Cutting tool with a coolant system and fastener therefor
04/11/2012EP2439009A1 Cutting edge replaceable drill and drill main body
04/11/2012CN202185622U 汽车空调器箱体的专用钻铰刀 Automotive air conditioner cabinet dedicated drilling Reamer
04/11/2012CN202185621U 复合钻铰刀 Composite Drill Reamer
04/11/2012CN202185620U 钻头 Drill
04/11/2012CN102413974A 模块化钻 Modular Drill
04/11/2012CN102407366A 组合钻削工具 Combination Drilling Tools
04/11/2012CN102407365A 一种钻铰刀 One kind of drilling Reamer
04/11/2012CN102407364A 一种抗振钻头 One kind of vibration drill
04/11/2012CN102407363A 防粘结钻头 Anti-bonding drills
04/11/2012CN102407355A 玻璃模具深孔加工机床 Glass mold deep processing machine
04/10/2012US8152809 Flat cut bit for cranial perforator
04/05/2012WO2012043822A1 Blade edge exchangeable cutting tool
04/05/2012WO2012021211A3 Cutting tool with unequal flute spacing
04/05/2012WO2011156150A3 Superabrasive cutting elements with cutting edge geometry having enhanced durability and cutting effieciency and drill bits so equipped
04/05/2012US20120082524 Coolant-hole equipped drill
04/05/2012US20120082523 Rotationally driven multi-bevel step tool
04/05/2012DE212010000118U1 Beschichtetes Werkzeug Coated tool
04/04/2012EP2436466A1 Indexable drill and drill body
04/04/2012CN202180244U 旋切式复合刀具 Peeling composite tool
04/04/2012CN202180243U 一种电熔鞍型配件开孔刀 One kind of fused saddle fitting opening knife
04/04/2012CN202180242U 改良的钻头排屑槽结构 Improved drill flutes structure
04/04/2012CN202180241U Universal type multi-blade pointed drill
04/04/2012CN202180240U 一种加长合金钢钻头 One kind of steel drill bit longer
04/04/2012CN202180239U 钻头的排屑槽结构 Drill flute structure
04/04/2012CN202180238U Combined-land fixed-feeding-amount step drill
04/04/2012CN102398062A 深孔钻头 Deep drill
04/04/2012CN102398061A 一种微型钻头及其制造方法 A micro drill and a method of manufacturing
04/04/2012CN101856730B 一种复合动力头装置 A composite power head unit
04/04/2012CN101511512B 用于钻孔工具的钻尖 The drill tip for drilling tools
04/03/2012US8147173 Adapter for operating a keyhole saw on a driving machine
03/2012
03/29/2012WO2012038343A1 Method for producing a drill
03/29/2012US20120076597 Drill bit
03/28/2012CN102389992A Turning reamer
03/28/2012CN102389991A Double-margin twist drill
03/28/2012CN102389990A Multipurpose drill bit
03/27/2012US8142116 Tool for rotary cutting machining
03/27/2012US8142115 Twist drill for drilling with a countersink cutting arrangement, and a cutting tool with a countersink cutting arrangement, and a cutting-chamfering tool
03/22/2012WO2012035070A1 Twist drill assembly, components for same and method for making same
03/22/2012US20120070244 Nibbling Mechanism for Construction Material
03/22/2012DE102011011678A1 Device for drilling holes in workpiece e.g. metal sheet used for vehicle, has recess that is formed in region of drill bit end from outer side to inner side, along longitudinal axis of drill bit in radial direction
03/22/2012DE102010041164A1 Verfahren zum Herstellen eines Bohrers A method of manufacturing a drill
03/21/2012EP2431565A1 Hard metal head for a tool for processing solid material
03/21/2012CN202169397U 一种组合式复合刃复合钻铣刀具 A modular composite blade composite drilling and milling tools
03/21/2012CN202169396U 带倒角功能的快速钻 Rapid drill with chamfer function
03/21/2012CN202169385U 太阳能平板集热器数控钻孔机 Solar flat plate collector CNC drilling machine
03/21/2012CN202169382U 一种复合刃复合切削刀头 A composite blade composite cutting bit
03/21/2012CN1829599B Coated carbide tap
03/21/2012CN102387886A Multi-piece drill head and drill including the same
03/21/2012CN102380646A Composite cutter
03/21/2012CN102380645A Internal-cooling drill bit
03/21/2012CN102380644A Twist drill
03/21/2012CN101932399B Gun drill
03/21/2012CN101678474B A drill body for chip removing machining
03/21/2012CN101663119B Deep hole cutting apparatus
03/21/2012CN101151117B Rotary cutting tool
03/15/2012WO2012032966A1 Cutting tool
03/15/2012WO2012032839A1 Surface-coated cutting tool
03/15/2012WO2012032286A1 Bore cutting tool and method of making the same
03/15/2012US20120063861 Holder for a cutting tool, a cutting tool and a cutting insert
03/15/2012US20120063860 Drilling Tool
03/15/2012US20120063859 Drill Bit
03/15/2012US20120063858 Indexable Drill and Drill Body
03/15/2012US20120063857 Indexable Drill and Drill Body
03/15/2012DE102010045388A1 Hartmetallkopf für ein Werkzeug zum Bearbeiten von Feststoffmaterial Carbide head for a tool for editing solid material
03/14/2012EP2428313A1 Dust collecting device
03/14/2012EP1507615B1 Drilling tool and indexable drill bit
03/14/2012CN202162426U 一种钻攻一体复合丝锥 One kind of drilling and tapping one composite Taps
03/14/2012CN202162425U 一种钻铰复合刀具 One kind of drill reamer
03/14/2012CN202162424U 阶梯通孔钻 Stepped through holes drilled
03/14/2012CN202162423U 四刃麻花钻 Four blade twist
03/14/2012CN202162422U 台阶麻花钻 Stairs twist
03/14/2012CN202162421U 深孔枪钻 Deep hole gun drilling
03/14/2012CN102378662A Cutting tool for a machine tool
03/14/2012CN102378661A Cutting tool material, composite material, cutting tool and method for producing a cutting tool material
03/14/2012CN102371380A Porous multifunctional cutter
03/14/2012CN102371379A Surface Covering Drill Having Excellent Abrasion Resistance And Swarf Extraction Performance
03/14/2012CN102371378A Surface wrapping cutting tool having excellent defect resistance and stripping resistance of hard wrapping layer
03/14/2012CN102371377A Annular drill with inserted cutter bit
03/13/2012US8132990 Bit holding apparatus for use with a power tool
03/13/2012US8132989 Drill
03/08/2012WO2012006990A3 Drilling tool
03/08/2012DE102010040131A1 Oszillationseinsatzwerkzeug und Lochsägeeinsatzwerkzeug Oszillationseinsatzwerkzeug and Lochsägeeinsatzwerkzeug
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