| Patents for B23B 51 - Tools for drilling machines (12,490) |
|---|
| 01/10/2001 | CN2413824Y Clamping head for drilling machine |
| 01/10/2001 | CN2413823Y Improved cutter for drill |
| 01/10/2001 | CN1279139A Machining tools, and method and apparatus for manufacturing them |
| 01/10/2001 | CN1060419C Tool for cutting machining |
| 01/09/2001 | US6171033 Hand drill extender kit |
| 01/09/2001 | US6171032 Mechanically actuated chip-less boring head for forming a hole in a workpiece |
| 01/04/2001 | DE19915536C1 Bohrwerkzeug Drilling tool |
| 01/04/2001 | DE10031394A1 Automatic fixing device for rotating drilling tools, with threaded bolt having central boring of same diameter as shaft of tool to be fixed |
| 01/03/2001 | EP1065021A1 Tool, method and device for manufacturing a tool |
| 01/03/2001 | CN2412687Y Twist drill |
| 01/02/2001 | CA2138986C Drilling and chamfering tool |
| 12/28/2000 | WO2000078489A1 Deep hole drill |
| 12/28/2000 | WO2000078487A1 Support pad |
| 12/27/2000 | CN1278307A PVD aluminium oxide (s) coated cutting tool |
| 12/27/2000 | CN1059851C Drilling tool with internal cavities for chip removal |
| 12/26/2000 | US6164879 Drilling tool for drilling in solid metal |
| 12/21/2000 | WO2000076705A1 Machining tool |
| 12/21/2000 | WO2000076702A1 Boring tool assembly |
| 12/19/2000 | US6161633 Apparatus for boring through a solid material |
| 12/14/2000 | WO2000074870A1 Tool, and a method and device for its manufacturing |
| 12/14/2000 | WO2000074585A2 Security device comprising a stop member for drilling instrument used in particular in dental surgery and device pre-calibrating and storing drilling depth |
| 12/13/2000 | EP1058589A1 Fastener forming machine |
| 12/13/2000 | EP0784524B1 Drill with a drill point part |
| 12/13/2000 | CN1059371C Drilling tool with rounded insert support surfaces |
| 12/12/2000 | US6158927 Milling cutter |
| 12/07/2000 | WO2000073006A1 Composite drill bit using adhesive bond |
| 12/07/2000 | WO2000073005A1 Device for drilling a conical zone in a hole |
| 12/07/2000 | DE19918952C1 Vorrichtung zur Herstellung einer Verbindung Apparatus for preparing a compound |
| 12/07/2000 | CA2375240A1 Device for drilling a conical zone in a hole |
| 12/06/2000 | CN2408999Y Conic hole rose reamer |
| 12/05/2000 | US6155753 Fine adjusting mechanism for a cutting tool |
| 12/05/2000 | US6155352 Wall tie reinforcement and method |
| 11/30/2000 | WO2000071287A1 Snap-in chuck assembly, snap-in tool and tool drive system |
| 11/30/2000 | DE19923792A1 Drilling tool has slit for cutter in drill head which has further narrower deeper projecting recess to withstand stresses |
| 11/29/2000 | EP0923421B1 Expansion clamping chuck |
| 11/29/2000 | CN2407863Y Locking type drill gripping head |
| 11/29/2000 | CN2407862Y Composite gripping head structure of electric drill |
| 11/28/2000 | US6152661 Wood coring bit |
| 11/28/2000 | US6152660 Drilling tool for bores in solid material |
| 11/22/2000 | EP1053814A2 Cutting tooth |
| 11/22/2000 | CN2406753Y Retainable chuck |
| 11/21/2000 | US6149695 Abrasive body |
| 11/16/2000 | WO2000067939A1 Helical drill with oil holes |
| 11/16/2000 | DE10018861A1 Fastener system for fixing cutter on tool has holder element mounted in recesses in guide face of tool and with tightening element detachably connected to holder and setting member mounted in guide |
| 11/16/2000 | CA2372822A1 Helical drill with oil holes |
| 11/15/2000 | CN2405683Y Boring drill bit |
| 11/15/2000 | CN2405682Y Watertight sealing piece for rotary shaft sleeve |
| 11/14/2000 | US6146476 Laser-clad composite cutting tool and method |
| 11/14/2000 | US6146060 Tool coupling and method for coupling two tool parts |
| 11/08/2000 | CN2404619Y Concrete self-locking inserting-rod and reaming bit therefor |
| 11/08/2000 | CN2404618Y Multi-purpose drilling bit |
| 11/08/2000 | CN1272809A Shank fitting structure |
| 11/07/2000 | CA2213544C Elongated drill with replaceable cutting inserts |
| 11/02/2000 | EP1048885A2 Apparatus for manufacturing a connection of a tap with a conduit |
| 11/02/2000 | EP1048383A1 Cable holder for a drill |
| 11/01/2000 | CN2403526Y Chuck structure with locking positioning |
| 11/01/2000 | CN2403525Y Fastening twist drill chuck |
| 10/31/2000 | CA2262609C Hole saw |
| 10/31/2000 | CA2188011C Rotary tool, in particular a drill bit |
| 10/25/2000 | CN1270882A Rock drill |
| 10/25/2000 | CN1057719C 钻孔工具 Drilling Tools |
| 10/24/2000 | US6135684 Tool holder |
| 10/24/2000 | US6135681 Flat bottom tool |
| 10/24/2000 | US6135680 Boring tool with staggered rotary cutting inserts |
| 10/19/2000 | WO2000061323A1 Drilling tool |
| 10/19/2000 | DE19916975A1 Gesteinsbohrer Rock drill |
| 10/18/2000 | EP1045112A1 Masonry drill |
| 10/18/2000 | EP1044746A1 Mounting system for mounting a cutting element on a tool |
| 10/18/2000 | CN2401296Y Inverted taping reamer |
| 10/17/2000 | US6132149 Twist drills |
| 10/17/2000 | US6132148 Machining tool and method for forming same |
| 10/17/2000 | US6132146 Rotary cutting tool |
| 10/12/2000 | DE19915305A1 Drilling tool for minerals and stones has drilling head and profiled rod with reinforced cross-sectional shape made by reshaping |
| 10/11/2000 | EP1043412A1 Method of making a submicron cemented carbide with increased toughness |
| 10/11/2000 | EP1042086A1 Drilling tool for machine tools and method for the production thereof |
| 10/11/2000 | CN2400206Y Inverted-angle cutter attached to drilling bit |
| 10/11/2000 | CN1269843A Tool for drilling/routing of printed circuit board materials |
| 10/11/2000 | CN1269842A Method of making ultrafine Wc-Co alloys |
| 10/05/2000 | WO2000058046A1 Drill with exchangeable cutting inserts |
| 10/05/2000 | CA2366394A1 Drill with exchangeable cutting inserts |
| 10/04/2000 | CN1057036C Internal-cooling type bit of drill |
| 10/03/2000 | US6126822 Suction and discharge apparatus for drilling fluid |
| 10/03/2000 | US6126521 Process and apparatus for manufacturing endodontic instruments |
| 10/03/2000 | US6126367 Precision drill bit |
| 09/28/2000 | WO2000056491A1 Drill bit assembly with an adjustable hole saw |
| 09/28/2000 | WO2000056490A1 Drill blank |
| 09/27/2000 | EP1037724A4 Multi-bit drill |
| 09/27/2000 | EP1037724A2 Multi-bit drill |
| 09/27/2000 | CN1268191A An elongate rotary machining tool comprising a cermert having a Co-Ni-Fe-binder |
| 09/27/2000 | CN1268189A A rotary earth strata penetrating tool with a cermet insert having a Co-Ni-Fe binder |
| 09/27/2000 | CN1056793C Spade-type boring bit and related method and apparatus for forming metallic parts |
| 09/26/2000 | US6123490 Apparatus for machining round holes |
| 09/26/2000 | US6123489 Drilling tool for machine tools and method of producing the same |
| 09/21/2000 | WO2000054915A1 Self-adhering drill and cutter |
| 09/19/2000 | US6120221 Holesaw |
| 09/19/2000 | US6120220 Rotary cutting tool |
| 09/13/2000 | EP1034866A2 End mill blank made of hard material |
| 09/13/2000 | EP1034864A2 Masonery drill |
| 09/12/2000 | US6116827 Drilling tool |
| 09/12/2000 | US6116825 Rotating cutting tool with a coolant passage and a method of providing it with coolant |