Patents for B23B 51 - Tools for drilling machines (12,490)
03/2012
03/07/2012EP2425950A1 One-piece cutting head for a drill bit
03/07/2012EP2424710A1 Cutting tool and a process for making such a cutting tool
03/07/2012EP2424697A1 Double-sided cutting insert for drilling tool
03/07/2012EP2027957B1 A strong high performance twist drill
03/07/2012EP1768810B1 A machine tool with a plate with elastic properties for holding the cutter
03/07/2012CN202155579U 一种钻孔和除毛刺一体复合钻 One kind of drilling and deburring one composite drill
03/07/2012CN202155578U 多喷孔枪钻 Multi-nozzle hole gun drilling
03/07/2012CN202155577U 一种快装双金属孔锯 One kind of bi-metal hole saws quick
03/07/2012CN202155576U 一种钻头 A drill
03/07/2012CN202155575U 台阶麻花钻 Stairs twist
03/07/2012CN202155574U 对称刀片高效快速钻 Symmetrical blade fast and efficient drilling
03/07/2012CN202155573U 一种阶梯钻 One kind of step drill
03/07/2012CN202155572U 一种强力钻头 A powerful drill
03/07/2012CN202155571U 台阶成型扁钻 Step molding flat drill
03/07/2012CN202155570U 一种适用于圆弧面、斜面定位加工的定心钻 One for circular surface, machined bevel position centering drill
03/07/2012CN202155569U 交叉孔去毛刺钻头 Cross hole deburring drill
03/07/2012CN202155568U 一种可拆式刀杆 One kind of removable Arbor
03/07/2012CN202155546U 一种可换刀片组合刀具 One kind of interchangeable blade combination tool
03/07/2012CN102366891A Small-hole and deep-hole processing device for workpieces
03/07/2012CN102366882A Technological method for processing split key pin hole of guide vane of hydraulic turbine by using cemented carbide cutter
03/07/2012CN102366840A Wear-resisting cutting tool
03/01/2012WO2012027057A2 Combination end milling/drilling/reaming cutting tool
03/01/2012WO2012026098A1 Method of producing cutting tool
03/01/2012WO2011137494A9 Undercutting tool
03/01/2012US20120053588 Drill bit for osteochondral drilling with guiding element and uses thereof
03/01/2012US20120051864 Drill/countersink assembly and method for producing countersunk holes
03/01/2012US20120051863 Combination end milling/drilling/reaming cutting tool
03/01/2012US20120051860 Seismic tool assembly for use in anchor insertion
03/01/2012US20120051859 Seismic tool assembly for use in anchor insertion
03/01/2012US20120051857 Tool Assembly for Machining a Bore
03/01/2012DE112008000082B4 Schneidplatte und Verfahren zur Herstellung einer Schneidplatte Cutting plate and method for producing a cutting board
03/01/2012DE102010025148A1 Machining tool i.e. end milling cutter, for machining e.g. rust-free steel, has T-slots arranged between peripheral-sided and front-sided cutting edges, where unequal partition of front-sided cutting edges is provided
02/2012
02/29/2012EP2421673A2 Indirect cooling of a rotary cutting tool
02/29/2012EP2421672A1 Rotating tool for cutting machining
02/29/2012EP2274125B1 Lathe tool, in particular boring tool
02/29/2012CN202151715U 一种钻孔、锪孔一次成型钻头 Drilling a hole, countersink drill hole forming
02/29/2012CN202151714U 一种钻铰刀 One kind of drilling Reamer
02/29/2012CN202151713U 半月钻 Half drill
02/29/2012CN1669706B Drill plate with a clamping attachment in a base body
02/29/2012CN102365146A Cutting tip comprising a grooved shank, and cutting tool comprising such a cutting tip
02/29/2012CN102363222A Lengthened drill rod for hand electric drill
02/28/2012US8123443 Cutting tool
02/28/2012US8122978 Drilling device with undercutting
02/28/2012DE202006021006U1 Vorrichtung zur Begrenzung der Eindringtiefe und Bohrwerkzeug mit einer solchen Vorrichtung Device for limiting the depth of penetration and drilling tool with such a device
02/28/2012CA2651819C Flexible and extendable drill bit assembly
02/27/2012DE202011052062U1 Bohrer für ein Schwingwerkzeug Drills for an oscillating tool
02/27/2012CA2740088A1 Seismic tool assembly for use in anchor insertion
02/23/2012WO2012023473A1 Diamond polycrystal and process for production thereof
02/23/2012WO2011139429A3 Fine machining tool
02/22/2012EP2420337A1 Indexable tip for bevelling by means of a conical milling head
02/22/2012CN202147049U 一种实现一次性定位的钻尖型铣刀 An implementation of a one-time positioning drill point type cutter
02/22/2012CN202147039U 一种rdc断屑刀 One kind of chip breaking knife rdc
02/22/2012CN202147038U 阀孔扩孔钻 Valve hole reamer
02/22/2012CN202147037U 一种有效排屑的uccp钻头 An effective chip evacuation drill of uccp
02/22/2012CN102357665A Microbit and processing method thereof
02/22/2012CN102357664A Miniature drill and manufacturing method thereof
02/16/2012WO2012021211A2 Cutting tool with unequal flute spacing
02/16/2012US20120039680 Drill and method of cutting workpiece using the same
02/15/2012EP2418036A1 A tool for chip removing machining as well as a part and threaded joint therefor
02/15/2012EP2416914A2 Indirect cooling of a cutting tool
02/15/2012CN202143970U 非对称槽长和分度角uc型微钻 Asymmetric groove length and indexing angle uc micro drill
02/15/2012CN202143969U 一种多功能打孔钻头 A multifunctional drilling drill
02/15/2012CN202143968U 单刃式钻头的排屑槽改良结构 Flutes improved structure of a single blade-type drill
02/15/2012CN202143958U 带孔的永磁铁氧体瓦型产品压制后的钻孔装置 Perforated permanent ferrite tile products after pressing the drilling unit
02/15/2012CN102350521A Machining drill bit capable of simultaneously forming film
02/15/2012CN102350520A Printed circuit board symmetrical drill with double chip dividing grooves
02/15/2012CN102350519A Cutting tool for machining
02/14/2012US8113833 Disposable rotary tool for dental or medical applications
02/14/2012US8113749 Auger bit including a reamer
02/14/2012US8113748 Hole saw and slug remover
02/09/2012WO2012018063A1 Coated tool
02/09/2012WO2012017645A1 Drill
02/09/2012US20120034043 Cutting tool with unequal flute spacing
02/09/2012US20120034042 Tool and method for transfer of tubes
02/09/2012DE102010036869A1 Zerspanungswerkzeug Cutting tool
02/08/2012EP2414123A1 Single-lip deep hole drill
02/08/2012EP2414122A1 Rotationally driven multi-bevel step tool
02/08/2012EP2285517B1 Drill
02/08/2012EP2213397B1 Twist drill
02/08/2012EP2197612B1 Drilling tool with drill bit
02/08/2012EP2117752B1 Rock drill
02/08/2012CN202137426U 一种改善线路板插件孔品质的刀具 A method for improving the quality of the circuit board plug-hole tool
02/08/2012CN202137425U 高切削性能多刃尖麻花钻 High cutting performance multi-blade tip twist
02/08/2012CN202137424U 复合定位切削的螺旋刀具 Spiral cutting tool composite positioning
02/08/2012CN202137423U 前端外径大锥度微盲孔钻 The front end of the outer diameter of the tapered micro blind hole drilling
02/08/2012CN202137422U 一种锥孔加工刀具 One kind of taper machining tool
02/08/2012CN202137421U 过定位快速排钻 Too quick exhaust positioning drill
02/08/2012CN202137409U 钨钢双直孔丸棒的内孔成型装置 Tungsten steel molding device bore hole pill two straight rods
02/08/2012CN202137408U 一种用于pcb板的机械钻孔装置 A pcb board means for mechanical drilling
02/08/2012CN202137404U 一种深孔钻 One kind of deep hole drilling
02/08/2012CN1907609B 车刀及使用了该车刀的梳刀型车床 And use of a car turning the knife comb knife lathe
02/08/2012CN102348523A Drill tip and drilling tool having drill tip
02/08/2012CN101720265B 具有切削镶刀的钻头 A drill having a cutting insert
02/07/2012US8109700 Replaceable tip for a bit or auger bit
02/07/2012US8109699 Boring bit
02/02/2012WO2012015172A2 Drill bit for hitting anchor bolts
02/02/2012WO2012013425A1 Tool for positional honing
02/02/2012US20120023833 High Impact Resistant Tool
02/01/2012CN202129477U 太阳能平板集热器数控钻孔机内翻钻孔机构 Inner solar flat plate collectors turn CNC drilling machine drilling agency
02/01/2012CN202129461U 刀具 Tool
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