Patents for B23B 51 - Tools for drilling machines (12,490) |
---|
07/31/2012 | US8231312 Surface-coated cutting tool |
07/31/2012 | CA2699592C Shrink fit sleeve for tool holder |
07/26/2012 | US20120189393 Modular drill with diamond cutting edges |
07/26/2012 | DE112010001763T5 Schneidwerkzeug Cutting tool |
07/26/2012 | DE102012000278A1 Modularer Bohrer mit Diamantschneidkanten Modular drill with diamond cutting edges |
07/25/2012 | EP1608477B1 Rotary cutting apparatus |
07/25/2012 | CN202344000U Wear-resistant thin-wall drill |
07/25/2012 | CN202343999U Novel step drill |
07/25/2012 | CN202343998U Super-long straight handle drill bit |
07/25/2012 | CN102606082A Diamond compact and manufacturing process for same |
07/25/2012 | CN102606080A Segmented polycrystalline diamond compact and production method thereof |
07/25/2012 | CN102601428A Flexible and extendable drill bit assembly |
07/25/2012 | CN102601427A Processing cutter for differential cutting of combined holes of reinforced fiber composite materials |
07/25/2012 | CN102601426A Modular drill with diamond cutting edges |
07/24/2012 | US8226333 Tool for chip removing machining as well as a part and threaded joint therefor |
07/21/2012 | CA2762514A1 Modular drill with diamond cutting edges |
07/19/2012 | WO2012023473A9 Diamond polycrystal and process for production thereof |
07/19/2012 | US20120183367 Drill |
07/19/2012 | US20120183366 Combination hole saw arbor and adjustable hole cutter shaft |
07/19/2012 | DE102009043272B4 Bohr- und Senkvorrichtung Drilling and lowering device |
07/19/2012 | DE102008034940B4 Entgratungswerkzeug Deburring Tool |
07/18/2012 | EP1726390B1 Surface-coated cutting tool |
07/18/2012 | CN202336617U 一种钻铰复合刀具 One kind of drill reamer |
07/18/2012 | CN202336616U 扩孔钻头 Reaming drill |
07/18/2012 | CN202336615U 一种组装式锥柄麻花钻 A method of assembling Taper Shank Twist Drill |
07/18/2012 | CN202336614U Mini drill head |
07/18/2012 | CN202336613U 一种加工碳纤维复合材料整体硬质合金钻头 A process for carbon fiber composite material solid carbide drills |
07/18/2012 | CN102581394A Coated carbide tap |
07/18/2012 | CN102581356A Internal cold drill |
07/18/2012 | CN102581355A Twist drill for drilling precision holes on high-strength and high-hardness alloy materials |
07/18/2012 | CN102581354A Welding twist drill |
07/18/2012 | CN102581353A Designing and processing method of enveloped counter bit for titanium alloy |
07/18/2012 | CN102581352A Chamfering drill |
07/18/2012 | CN102581351A Transposable drill insert, drilling cutter and assembling method thereof |
07/18/2012 | CN102581350A Diamond-coated hard alloy drill |
07/18/2012 | CN101804504B Welding method of precise mini cutter |
07/18/2012 | CN101780553B Drill and its grinding method |
07/18/2012 | CN101583454B Core cutter |
07/18/2012 | CN101522930B Articles having improved resistance to thermal cracking |
07/18/2012 | CN101297061B Surface-coated member, method for manufacture thereof, and cutting tool |
07/17/2012 | US8221037 Cutting tool |
07/16/2012 | DE202009018660U1 Bohr- und Senkvorrichtung Drilling and lowering device |
07/12/2012 | US20120177456 Method for machining a dental prosthesis |
07/11/2012 | EP2473303A1 Core drill having an interchangeable core bit |
07/11/2012 | CN202317652U 工件小孔深孔加工装置 Workpiece deep hole machining device |
07/11/2012 | CN202317177U 沉头孔加工钻具 Spigot processing drill |
07/11/2012 | CN202317176U 一种沉头孔加工钻具 One kind of spigot processing drill |
07/11/2012 | CN202317175U 一种钻铣复合的t型刀具 One kind of drilling and milling complex t-type tool |
07/11/2012 | CN202317174U Combined cutter for machining holes of automobile engine cylinder |
07/11/2012 | CN202317173U 一种洗衣机波轮去芯钻头 A washing machine Washing coring drill |
07/11/2012 | CN202317172U 一种套料刀 One kind of nesting knife |
07/11/2012 | CN202317171U 三等边圆弧角柄麻花钻 Third side arc angle shank twist |
07/11/2012 | CN202317170U 接柄钻 Pick shank drill |
07/11/2012 | CN202317169U 一种钻床刀具 One kind of drilling tool |
07/11/2012 | CN202317168U 一种双钻尖角钻头 A dual drill bit sharp |
07/11/2012 | CN202317167U 侧放刀具 Its side cutter |
07/11/2012 | CN202317166U 印刷电路板用微型钻头 Printed circuit board using a micro drill |
07/11/2012 | CN202317165U Ds型中心孔专用钻具 Ds special type center hole drill |
07/11/2012 | CN202317164U 一种钻头 A drill |
07/11/2012 | CN202317057U 一种孔端面用锪刀 One kind of the end face with a countersink hole cutter |
07/11/2012 | CN102574223A Rotation tool |
07/11/2012 | CN102574219A Drill for composite material as well as machining method using same and machining apparatus using same |
07/11/2012 | CN102574218A Core drill having an interchangeable core bit |
07/11/2012 | CN102574217A Twist drill |
07/11/2012 | CN102574211A Multiplex exchangeable cutting plate for a drilling tool |
07/11/2012 | CN102554323A Straight fluted drill |
07/11/2012 | CN102554322A Cutting tool |
07/11/2012 | CN102554321A Drilling needle structure |
07/11/2012 | CN102554320A PCB (Printed Circuit Board) drill bit and drilling machine with same |
07/11/2012 | CN102554319A Carbon film cladding drill and manufacturing method thereof |
07/11/2012 | CN102554318A Diamond-coated cutting tool |
07/11/2012 | CN102554317A Cutting tool and method for its production |
07/11/2012 | CN102554316A Chamfering and perforating tool |
07/11/2012 | CN102554303A Blind hole machining method for pre-bonded metal substrate |
07/11/2012 | CN102554293A Surface-coated cutting tool |
07/11/2012 | CN101954500B Device and method for processing counterbore of circuit board |
07/11/2012 | CN101484263B Drill for machining fiber reinforced composite material |
07/10/2012 | US8215882 Helical multilevel cutting tool |
07/10/2012 | US8215415 Chisel |
07/10/2012 | DE202012005017U1 Bohrwerkzeug Drilling tool |
07/10/2012 | CA2724162C Drilling tool and method for producing port seals |
07/10/2012 | CA2676338C Tool with releasably mounted self-clamping cutting head |
07/05/2012 | WO2012091535A1 Zirconia-toughened-alumina ceramic inserts with the addition of nano particle metal oxides as additives |
07/05/2012 | WO2012091085A1 Drill |
07/05/2012 | US20120170990 Cutting tool |
07/05/2012 | US20120170989 Hand-held water drill |
07/04/2012 | EP2470322A1 Drilling tool |
07/04/2012 | EP2470321A1 Tool |
07/04/2012 | EP2470320A1 Multi-functional cutting tool |
07/04/2012 | DE202011050277U1 Bohrwerkzeug Drilling tool |
07/04/2012 | CN202292216U 莫氏变径套 Morse adjustable sets |
07/04/2012 | CN202291552U 一种用于深孔加工的装置 Apparatus for deep hole machining |
07/04/2012 | CN202291551U 一种扳手钻夹头齿圈毛坯 An adjustable spanner drill chuck ring gear blank |
07/04/2012 | CN202291550U 无缝钢管端部倒角夹具 Chamfered ends of seamless steel pipe clamps |
07/04/2012 | CN202291549U Combined cutting tool for de-burring and chamfering in two directions |
07/04/2012 | CN202291548U 一种钻铣复合刀具 One kind of drilling milling cutter |
07/04/2012 | CN202291547U 一种孔类多功能刀具 One kind of hole type multifunctional tool |
07/04/2012 | CN202291546U 一种具有铰孔功能的枪钻头 Gun drill bit having a reaming function |
07/04/2012 | CN202291545U 简易套料刀 Simple nesting knife |
07/04/2012 | CN202291544U 钻针改良结构 Bur improved structure |