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