Patents for B23B 51 - Tools for drilling machines (12,490)
07/2012
07/04/2012CN202291543U 钻头 Drill
07/04/2012CN202291542U 钻针结构 Bur structure
07/04/2012CN202291541U 刀棱具有齿的打孔钻 Punch knife edge having teeth drilled
07/04/2012CN202291540U 具有储屑槽的打孔钻 Punch has a reservoir drill flutes
07/04/2012CN202291539U 一种加工钛合金钴高速钢锪钻 A method of processing titanium, cobalt high speed steel countersink
07/04/2012CN202291509U 钻头的改进结构 Improved structure drill
07/04/2012CN202291441U 一种耐磨切削刀具 A wear-resistant cutting tools
07/04/2012CN102528131A Shank connecting drill and manufacturing method thereof
07/04/2012CN102528130A Surface coated drill with excellent wear resistance and chip discharging property
07/04/2012CN102528129A Rotating cutting tool and guide insert therefor
07/04/2012CN102528105A Surface coating cutting tool
07/04/2012CN102105251B Rotating cutting tool with support element
07/04/2012CN101817102B Annular drilling tool
07/04/2012CN101678479B A tool for chip removing machining as well as a basic body and an indexable cutting insert therefor
07/03/2012US8211358 Cemented carbide and method of making the same
07/03/2012CA2730713C Core drill
07/03/2012CA2711676C Drilling tool
07/03/2012CA2699351C Axial seating pin
06/2012
06/28/2012WO2012084357A1 Drill having a grinding particle gradient
06/28/2012WO2012083908A1 Single-lip drill
06/28/2012US20120163934 Drilling tool
06/28/2012US20120163933 Core Drilling Machine Having An Interchangeable Drill Bit
06/28/2012US20120163931 Tool
06/27/2012EP2468439A1 Drilling tool and method for producing port seals
06/27/2012EP2367654B1 Drill bit for drilling and/or cutting device
06/27/2012CN102513582A Aviation drill bit
06/27/2012CN101204743B Rotary percussion drill bit with a hard material insert
06/26/2012US8206067 Ceramic drill bit for high-speed drilling of composites
06/21/2012WO2012081003A1 Fluted drill and fluted drill cutting head therefor
06/21/2012WO2012080637A1 Surgical instrument for a technique for attaching bone fragments using a cannulated screw
06/21/2012US20120155981 Cutting tool with an eccentric drive and pinned fastener with de-binding release feature
06/21/2012US20120155979 Cutting tool
06/21/2012US20120155978 Throw-away rotating tool
06/20/2012EP2465970A1 Diamond-coated tool
06/20/2012EP2465627A1 Drilling tool
06/20/2012CN202278229U 一种钻铣刀 One kind of diamond cutters
06/20/2012CN202278228U Integral twist drill for processing titanium alloy
06/20/2012CN202278227U 一种薄板大孔加工工具 One kind of sheet metal processing tools macroporous
06/20/2012CN202278226U 新型钻头 The new drill
06/20/2012CN102510789A Blank and tool with cooling channels
06/20/2012CN102500799A Seamless steel pipe end part chamfer clamp
06/20/2012CN102500798A Drill semi-finished product and manufacturing method thereof
06/20/2012CN102500797A Tool for processing threaded hole on thin-wall pipe and processing method thereof
06/20/2012CN102500796A Microbit and processing method thereof
06/19/2012US8202027 Water treatment pad for drilling tool
06/15/2012DE202012004900U1 Schneidwerkzeug Cutting tool
06/14/2012WO2012076678A1 Method of making a bit for a rotary drill
06/14/2012WO2012025092A3 Machining tool
06/14/2012US20120148359 Drilling Tool
06/14/2012US20120148358 Fluted Drill and Fluted Drill Cutting Head Therefor
06/14/2012US20120148356 Extrication Tool
06/14/2012DE112009004906T5 Auswechselbares Bearbeitungskopfdrehwerkzeug,Haltevorrichtung und Bearbeitungskopf Interchangeable machining head turning tool holder and machining head
06/14/2012DE102010054392A1 Schneidwerkzeug zur spanenden Bearbeitung eines Werkzeugs Cutting tool for machining a tool
06/14/2012DE102009057239B4 Hohlfräser und Verfahren zur Herstellung eines Hohlfräsers Hollow cutter and method for manufacturing a hollow cutter
06/13/2012EP2463398A1 Coated member
06/13/2012EP2463047A1 Undercutting tool
06/13/2012EP2461930A2 Rotary cutting tool with reverse chipbreaker pattern
06/13/2012EP2027957B9 A strong high performance twist drill
06/13/2012EP1744845B1 Tool for chip removing machining with adjustable countersink
06/13/2012EP1546339B1 Rotatable cutting tool
06/13/2012CN202271012U 手电钻加长钻杆 Extended hand drill drill
06/13/2012CN202271011U 可伸缩中心定位开孔器 Scalable centering HOLE
06/13/2012CN202271010U Mini-type drill
06/13/2012CN202271009U Micro drill bit
06/13/2012CN102489754A Bore cutter
06/13/2012CN102489753A Non-cogrooved step drill
06/13/2012CN102489752A Deep hole drill
06/13/2012CN102489751A Deep-hole drill bit
06/13/2012CN102489750A Deep-hole drill bit
06/13/2012CN101495260B Drill head
06/13/2012CN101439421B Ring with cutting edge (ring-shaped chamfer tool)
06/12/2012US8197163 Indexable insert and drill using the same
06/12/2012CA2593951C Diamond impregnated bits using a novel cutting structure
06/07/2012WO2012072652A1 Drilling tool for machining crp materials
06/07/2012US20120141215 Multi-Functional Cutting Tool
06/06/2012CN202263965U 一种铝合金轮毂掏料刀 An aluminum alloy wheels dig riving knife
06/06/2012CN202263964U 内冷式螺旋孔麻花钻 Twist screw holes in the cold
06/06/2012CN101987373B Amorphous carbon coating film for drilling tool and drilling tool coated with the film
06/05/2012US8192114 Combination of center drill and drill holding tool
06/05/2012US8192113 Indexable insert drill and a center insert therefore
05/2012
05/31/2012WO2012070640A1 Small-diameter drill
05/31/2012WO2012069465A1 Bit for a rotary drill
05/31/2012WO2012068641A1 Drill bit
05/31/2012US20120134760 Replaceable tip for a bit or auger bit
05/31/2012DE102010052845A1 Rotierendes Schneidwerkzeug und Führungseinsatz hierfür A rotary cutting tool and use this guide
05/31/2012CA2817079A1 Drill bit
05/30/2012CN202239823U Combination structure of joint and joint piece of core drill bit body
05/30/2012CN202239822U Positioner for taper drill
05/30/2012CN202239821U Eccentric powerful counter-scrape counter-boring combined tool
05/30/2012CN202239820U Deep hole machining drill
05/30/2012CN202239819U Annular drill for solid round iron rod
05/30/2012CN202239818U Hard alloy drill bit
05/30/2012CN202239817U Three-edge tapered twist drill
05/30/2012CN202239816U Microbit
05/30/2012CN202239815U Anti-deforming drill pin
05/30/2012CN202239814U Special cutting tool for machining composite stepped deep hole
05/30/2012CN202239813U Novel industrial drill bit
05/30/2012CN202239812U Multi-section drill bit
05/30/2012CN202239811U Drill bit
05/30/2012CN1836813B Bore screw milling cutter
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