| Patents for B23B 51 - Tools for drilling machines (12,490) |
|---|
| 09/24/2008 | CN201120485Y Reaming tool bit |
| 09/24/2008 | CN101269422A Quick cutting steel hole making drill and manufacture method thereof |
| 09/24/2008 | CN100420541C Method for producing tools especially arilling bit or milling cutter |
| 09/23/2008 | CA2419709C Semiconductive polycrystalline diamond |
| 09/18/2008 | WO2008112719A1 Oblique angle serration location and drive interface |
| 09/18/2008 | WO2008072840A3 Rotary cutting tool |
| 09/18/2008 | DE102007012487A1 Werkzeughalter Tool holder |
| 09/17/2008 | EP1490197B1 Drilling device provided with a multi-bladed drilling tool, especially a deep drilling tool |
| 09/17/2008 | EP1407865B1 Tool, device and method for drilling |
| 09/17/2008 | CN201115881Y Cutter for drill lathe |
| 09/17/2008 | CN101264532A Metal cutting tools |
| 09/17/2008 | CN101264531A Fine finishing cutting tools |
| 09/17/2008 | CN100418682C Drill bit for forming stepped hole |
| 09/17/2008 | CN100418679C Composite coatings for finishing of hardened steels |
| 09/16/2008 | CA2519716C Self-centering tool |
| 09/11/2008 | US20080219791 Indexable insert and drill using the same |
| 09/11/2008 | US20080219789 Electrical housing knockout device and method |
| 09/11/2008 | DE10116398B4 Einwegplatte und Halter zum Halten derselben Disposable plate and holder for holding the same |
| 09/10/2008 | EP1967306A2 Indexable insert and drill using the same |
| 09/10/2008 | CN101259544A Indexable insert and drill using the same |
| 09/10/2008 | CN100417479C Twist drill |
| 09/09/2008 | US7422396 Drill having construction suitable for enlarging previously formed hole |
| 09/04/2008 | WO2008105519A1 Cutting tool and process for manufacturing the same |
| 09/04/2008 | US20080213053 Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert |
| 09/04/2008 | DE10144241B4 Bohrer Drill |
| 09/03/2008 | CN201108988Y Perforator with taper utility positioning drill |
| 09/03/2008 | CN201108987Y Improved structure of wolfram-steel cutting tool |
| 09/03/2008 | CN201108986Y Sawtooth pattern electric perforating drill |
| 09/03/2008 | CN201108985Y Counterboring tool for reaming honeycomb sandwich hole of honeycomb sandwich composite material parts |
| 09/03/2008 | CN201108984Y Soldered joint hard-alloy wave-port forming reamer |
| 09/03/2008 | CN201108983Y Machine clamp type wave-port forming reamer |
| 09/03/2008 | CN201108982Y Variable-diameter drill bit with pilot end |
| 09/03/2008 | CN201108978Y Hand drill for ink-jet cartridge |
| 09/03/2008 | CN101254554A Deep borehole process reamer bit |
| 09/03/2008 | CN100415434C Machine tool, its manufacture method and welding plate therefor |
| 09/03/2008 | CN100415420C Twist drill |
| 09/02/2008 | CA2486012C Rotary hammerdrill bit |
| 08/28/2008 | WO2008102696A1 Cutting tool made of single crystal of silicon carbide |
| 08/28/2008 | WO2008028491A8 A drilling tool, a method for drilling a hole and a use of a drilling tool |
| 08/28/2008 | US20080206006 Interchangeable Rotary Tool Bit for a Handheld Power Drill |
| 08/26/2008 | US7416371 Wood boring bit with increased speed, efficiency and ease of use |
| 08/26/2008 | CA2542815C Spade drill insert having curved cutting edges |
| 08/26/2008 | CA2401134C Drill, especially a forstner bit or a multi-spur machine bit |
| 08/21/2008 | WO2008100678A1 Cutter for drilling and reaming |
| 08/21/2008 | WO2008099379A1 Rotary cutting tool having releasably mounted self-clamping cutting head with locking member |
| 08/21/2008 | WO2008099378A1 Tool with releasably mounted self-clamping cutting head |
| 08/21/2008 | WO2008098636A1 Cutting element for a rock drill and method for producing a cutting element for a rock drill |
| 08/21/2008 | US20080199268 Drilling tool |
| 08/21/2008 | US20080196563 Method for Mechanical Machining, in Particular for Drilling and Turning Light Alloy Wheels, and a Mechanical Machining Installation Operating According to this Method |
| 08/21/2008 | DE202008007817U1 Stabilisierungssicken im Trägerrohr von Hohlbohrer Stabilization beads in the support tube of hollow drill |
| 08/21/2008 | DE202008005894U1 Verstärkter Bohrer Reinforced drill |
| 08/20/2008 | CN201102092Y Device for quickly changing drill bush |
| 08/20/2008 | CN201102091Y Gang tool for step hole process |
| 08/20/2008 | CN201102090Y Repeatedly-usable joint type petiole regeneration structure of PCB drill cutter |
| 08/20/2008 | CN201102089Y Improved structure of miniature drill |
| 08/20/2008 | CN201102088Y Machining tool bit for circuit board wire lead slot |
| 08/20/2008 | CN201102087Y Centring chuck for armor plate auger |
| 08/20/2008 | CN201102076Y Improved structure of machining tool bit |
| 08/20/2008 | CN101247913A Hexangular cylindrical drill |
| 08/20/2008 | CN100411785C Ring-cutting knife |
| 08/14/2008 | WO2008096603A1 Gun drill |
| 08/14/2008 | WO2008095716A2 Rock drill |
| 08/14/2008 | US20080193238 Tool With Releasably Mounted Self-Clamping Cutting Head |
| 08/14/2008 | US20080193237 Rotary Cutting Tool Having Releasably Mounted Self-Clamping Cutting Head With Locking Member |
| 08/14/2008 | DE102007018791B3 Making strip connecting cutting segments, used to manufacture core-drilling bit, lays metal strip in sintering mold, adds green molded cutters and completes sintering and bonding in single firing |
| 08/13/2008 | EP1955820A1 Multi-bit drive with drywall dimpler |
| 08/13/2008 | EP1955797A1 Gun drill |
| 08/13/2008 | EP1954441A1 Arrangement in cutting tool |
| 08/13/2008 | EP1954432A1 Hole saw holder |
| 08/13/2008 | EP1427575A4 An improved hole saw assembly |
| 08/13/2008 | CN201098749Y Special type three-hole handle |
| 08/13/2008 | CN201098745Y Angle iron boring machine tool |
| 08/13/2008 | CN101239402A Large diameter processing cutting tool |
| 08/13/2008 | CN100409983C Preparation of diamond coat for integral rotary cutting tool made from hard metal alloy |
| 08/12/2008 | US7410707 Surface-coated cutting tool |
| 08/07/2008 | WO2008093941A1 Cutting tip |
| 08/07/2008 | WO2008093901A1 Indexable insert for drilling and blank insert manufacturing same |
| 08/07/2008 | WO2008093748A1 Insert for drill, drill, and cutting method for cutting object |
| 08/07/2008 | WO2008092386A1 Step drill with a spiral-form groove |
| 08/07/2008 | WO2008028491A9 A drilling tool, a method for drilling a hole and a use of a drilling tool |
| 08/07/2008 | US20080187405 Hole saw with depth stop |
| 08/07/2008 | DE202008007573U1 Bohreraufnahmefräser Drill chuck cutter |
| 08/06/2008 | EP1953260A1 Surface-coated member, method for manufacture thereof, and cutting tool |
| 08/06/2008 | EP1952920A1 Cutting tip of cutting edge replacement type |
| 08/06/2008 | EP1660694B1 Coated bore cutting tools |
| 08/06/2008 | CN201095009Y Machine-clipping type trepanning drill |
| 08/06/2008 | CN101234468A Method for manufacturing drilling tool and structure thereof |
| 08/06/2008 | CN101234432A An indexable insert drill and a centre insert therefor |
| 08/05/2008 | US7407350 Cutting tool assembly and cutting head therefor |
| 08/05/2008 | CA2398492C Cutting tools and drill inserts with chip control geometry |
| 07/31/2008 | US20080181741 Twist drill with a replaceable cutting insert and a rotary cutting tool with a replaceable cutting insert |
| 07/31/2008 | US20080181738 Stall saw improvement |
| 07/31/2008 | US20080181737 Indexable insert drill and a center insert therefore |
| 07/31/2008 | US20080181732 Punch and drill machine for a structural angle |
| 07/31/2008 | DE102007012013B3 Deburring tool e.g. for deburring abutting edges at orthogonally and obliquely extending transversal boreholes in engine block, moved in rotational or translatory manner and has tool shaft with clamping end and tubular shaft part |
| 07/30/2008 | EP1949992A1 Motor driven hammer drill or impact drilling machine |
| 07/30/2008 | EP1949990A2 An indexable insert drill and a centre insert therefor |
| 07/30/2008 | EP1694458A4 Twist drill |
| 07/30/2008 | EP1453632B1 Tool for chip forming machining |
| 07/30/2008 | EP1392478B1 Ultrasonic cutting tool coated by diamond cvd |