| Patents for B23B 51 - Tools for drilling machines (12,490) |
|---|
| 02/01/2012 | CN102335778A Cutting tool used for metal processing |
| 02/01/2012 | CN102335775A High-precision microbore drilling and machining method suitable for numerical control machining |
| 02/01/2012 | CN102335769A Method and tool for processing precast hole with circumferential incomplete hole wall |
| 02/01/2012 | CN101722321B 大径塑管开孔切割装置 Large diameter plastic pipe openings cutting device |
| 01/31/2012 | US8105001 Drilling tool |
| 01/26/2012 | US20120020751 Multi-directionally fluted rotary cutting tool |
| 01/25/2012 | EP2408581A1 Modular drill |
| 01/25/2012 | CN202123276U High-frequency sensing brazing diamond drill bit |
| 01/25/2012 | CN102333610A Tool for machining workpieces |
| 01/25/2012 | CN102328118A Hard alloy drill |
| 01/25/2012 | CN102328117A High-efficiency counter boring cutting tool |
| 01/25/2012 | CN102328116A Drill and method for manufacturing printed circuit board |
| 01/25/2012 | CN101791716B Crescent drill |
| 01/24/2012 | US8100612 Core drill |
| 01/24/2012 | CA2639470C Drill bit |
| 01/19/2012 | WO2012008959A1 Multi-piece drill head and drill including the same |
| 01/19/2012 | WO2012008185A1 Surface coating cutting tool |
| 01/19/2012 | WO2012007450A1 Drilling tool, use of said drilling tool and drilling method carried out with the drilling tool |
| 01/19/2012 | WO2012006990A2 Drilling tool |
| 01/19/2012 | US20120014760 Modular Drill |
| 01/19/2012 | DE102010023675A1 Hole saw for use in tool for sawing e.g. timber, in drilling machine, has pin formed as connecting device for connecting saw blade with tool, where saw blade is moved in oscillating manner by connecting device |
| 01/18/2012 | EP2407273A1 Method for controlling rotation of main spindle and controller of machine tool |
| 01/18/2012 | EP2406029A1 Cutting tool for a machine tool |
| 01/18/2012 | EP2406028A1 Drill tip and drilling tool having a drill tip |
| 01/18/2012 | CN202114315U Forming flat drill |
| 01/18/2012 | CN202114314U Dual-chamfer polishing drill |
| 01/18/2012 | CN202114313U Forming cutter for machining motor installing hole in hard disk base |
| 01/18/2012 | CN202114312U Dry type diamond drilling rig |
| 01/18/2012 | CN202114311U Inner cold gun drill |
| 01/18/2012 | CN202114310U Indexable cylindrical drill |
| 01/18/2012 | CN202114309U Polishing drill with straight shank |
| 01/18/2012 | CN202114308U Flat tungsten steel drill |
| 01/18/2012 | CN102326017A Tool and method for transfer of tubes |
| 01/18/2012 | CN102325619A Rotary cutting tool with chip breaker pattern |
| 01/18/2012 | CN102319919A Solid drill with indexable insert |
| 01/18/2012 | CN102319915A Processing method for needle valve pouring gate of needle valve type hot runner mold |
| 01/18/2012 | CN101912987B Drill bit for processing deep hole with large length-diameter ratio |
| 01/18/2012 | CN101856735B Drilling cutter |
| 01/18/2012 | CN101085473B Boring device waiting for connecting to boring lathe |
| 01/12/2012 | US20120009034 Drilling tool |
| 01/12/2012 | US20120009032 Hole Saw Plug Ejector and Method |
| 01/12/2012 | US20120009027 Milling Tool Assembly Having a Replaceable Cutter |
| 01/12/2012 | DE102010048331A1 Drilling bit has cutting edge that is formed at drilling head, where cutting edge has cutting surface in rotating direction before cutting edge and free surface in rotating direction behind cutting edge |
| 01/12/2012 | DE102010027203A1 Drill bit for manufacturing holes in workpiece made of e.g. glass-fiber reinforced plastic, has splinter groove partially formed on minor cutting edges such that rake angle of minor cutting edges is enlarged in region of groove |
| 01/12/2012 | DE102010026271A1 Bohrwerkzeug Drilling tool |
| 01/11/2012 | EP2094419B1 Rock drill |
| 01/11/2012 | EP1699585B1 Multi-purpose drilling tool |
| 01/11/2012 | EP1501658B1 Magnetic indexer for high accuracy hole drilling |
| 01/11/2012 | CN102317019A Cutting toll with cutting inserts and cutting insert therefor |
| 01/11/2012 | CN102317017A Rotary cutting tool with wave pattern |
| 01/11/2012 | CN102317016A Surface-coated cutting tool |
| 01/11/2012 | CN102317015A Surface-coated cutting tool |
| 01/11/2012 | CN102310309A Trepanning sampling method of blind hole at rotator center and tool thereof |
| 01/11/2012 | CN102310216A Drilling tool |
| 01/11/2012 | CN102310215A Drilling tool |
| 01/11/2012 | CN102310214A Rotary cutting tool |
| 01/11/2012 | CN102310206A Structure of novel drilling and boring composite cutter |
| 01/11/2012 | CN101934390B Numerical control center sill combined drilling machine |
| 01/11/2012 | CN101784354B 钻头 Drill |
| 01/11/2012 | CN101426605B Cutting insert, in particular tip for a drill |
| 01/10/2012 | US8092126 Indexable drill |
| 01/05/2012 | WO2011089555A3 Superhard body, tool and method for making same |
| 01/05/2012 | US20120003057 Wrenchable drill bit |
| 01/05/2012 | US20120003056 Modular drill with defined side support |
| 01/05/2012 | US20120003054 Tap with drill and method for cutting internal thread |
| 01/05/2012 | DE102010025653A1 Rotations-Schneidwerkzeug Rotary cutting tool |
| 01/04/2012 | EP2401105A1 Machine tool having adjustable plate element |
| 01/04/2012 | CN202097443U Coated cutter |
| 01/04/2012 | CN202097442U Sharp diamond cutter head |
| 01/04/2012 | CN202097441U Combined cutting drill cutter head |
| 01/04/2012 | CN102307693A Bevel head replacement rotary tool, tip head, and tool body |
| 01/04/2012 | CN102303153A Three-level increment twist drill |
| 01/04/2012 | CN102303152A Auger drill with replaceable blade |
| 01/04/2012 | CN102303151A Powerful drill |
| 01/03/2012 | US8087854 Cutting tool |
| 12/29/2011 | WO2011160447A1 Quick assembled and unassembled joint |
| 12/29/2011 | WO2011097109A3 Drill bit and method for manufacturing |
| 12/29/2011 | US20110318129 Auger Bit |
| 12/29/2011 | US20110318128 Drill tip and drilling tool having a drill tip |
| 12/29/2011 | US20110318123 Multiple zone cooling apparatus |
| 12/29/2011 | US20110318118 Machine tool having adjustable plate element |
| 12/28/2011 | EP2399700A1 Tap with drill |
| 12/28/2011 | EP2399531A1 Drill bit |
| 12/28/2011 | EP2399530A1 Drill bit |
| 12/28/2011 | EP2398616A2 Rotary cutting tool with chip breaker pattern |
| 12/28/2011 | EP2398615A2 Rotary cutting tool with wave pattern |
| 12/28/2011 | CN202087877U 一种用于钻床的钻头 A drill for drilling |
| 12/28/2011 | CN202087876U 一种可转位扩孔钻 One kind of indexable reamers |
| 12/28/2011 | CN202087875U 一种ucny钻头 One kind ucny drill |
| 12/28/2011 | CN102300660A 切削工具 Cutting Tools |
| 12/28/2011 | CN102294506A 高强度直柄麻花钻 High strength straight shank twist |
| 12/28/2011 | CN102294505A 一种子母刃微型钻头及其加工方法 One kind of picture-edge micro-drill and processing methods |
| 12/27/2011 | US8083443 Pocket hole plug cutter |
| 12/22/2011 | WO2011158378A1 Ring-shaped hole cutter |
| 12/22/2011 | DE102010006797B4 Bohrwerkzeug Drilling tool |
| 12/21/2011 | EP2397248A1 Cutting toll with cutting inserts and cutting insert therefor |
| 12/21/2011 | EP2396157A2 Abrasive tip for abrasive tool and method for forming and replacing thereof |
| 12/21/2011 | EP2396132A1 Multi-piece drill head and drill including the same |
| 12/21/2011 | EP2146813B1 Adapter for operating a hole saw on a prime mover |
| 12/21/2011 | EP1349689B1 Tool and toolholder for chip forming machining |