| Patents for B23B 51 - Tools for drilling machines (12,490) |
|---|
| 11/03/2004 | EP1472059A1 Tile cutting attachment |
| 11/03/2004 | EP1472044A1 Milling cutter with coolant conduits |
| 11/03/2004 | CN2652571Y Extension drill bit |
| 10/28/2004 | WO2004092429A2 Cutting tool body having tungsten disulfide coating and method for accomplishing same |
| 10/28/2004 | US20040213641 Device for diamond hollow drills |
| 10/28/2004 | US20040213640 I-joist hole cutting apparatus |
| 10/28/2004 | US20040211142 Repair of insulating glass units |
| 10/28/2004 | DE10317567A1 Hochgeschwindigkeits-Zerspanungsverfahren High-speed machining processes |
| 10/27/2004 | EP1469965A1 Tool coupling for rotating tool |
| 10/27/2004 | EP1469964A1 Tool coupling for rotating tools |
| 10/27/2004 | EP1296793B1 Drilling tool |
| 10/27/2004 | CN1539583A Preparation of diamond coat for integral rotary cutting tool made from hard metal alloy |
| 10/27/2004 | CN1172763C Tool used in chip removal processing |
| 10/26/2004 | US6808343 Reversible cutter bit |
| 10/21/2004 | US20040208717 Tool with deployable cutting blade |
| 10/21/2004 | US20040208716 Twist drill for drilling having a replaceable drill tip, and a replaceable drill tip for use in a twist drill |
| 10/21/2004 | DE10215004B4 Entgratwerkzeug Deburring |
| 10/20/2004 | EP1468768A2 High-speed chip removing method |
| 10/20/2004 | EP1272730B1 Drill bit |
| 10/20/2004 | CN2649284Y Thin board drilling bit |
| 10/20/2004 | CN2649236Y Motorcycle drum brake front cover worm hole composite drilling bit |
| 10/19/2004 | US6805521 Chuck with additional cutting elements |
| 10/19/2004 | US6804924 Repair of insulating glass units |
| 10/14/2004 | WO2004087357A1 Rotary cutting apparatus |
| 10/14/2004 | WO2004087356A1 Single-lip drill and method for the production thereof |
| 10/14/2004 | WO2004087355A1 Tool for machine tools |
| 10/14/2004 | DE4437542B4 Kegelaufbohrer Kegelaufbohrer |
| 10/14/2004 | DE10316116A1 Einlippenbohrer und Verfahren zu dessen Herstellung Gun drills and method for its production |
| 10/14/2004 | DE10314889A1 Werkzeug für Werkzeugmaschinen Tools for Machine Tools |
| 10/13/2004 | EP1466714A1 Drill tool for forming a channel in a wall |
| 10/13/2004 | EP1466687A1 Core drill |
| 10/13/2004 | EP1466686A2 A cutting plate for a drill bit |
| 10/13/2004 | EP1465781A1 Equipment for making ballpoint pen tips |
| 10/13/2004 | EP1465745A1 Drill with specialized drill point geometry |
| 10/13/2004 | EP1204503B1 Deep hole drill |
| 10/13/2004 | EP1204502B1 Support pad |
| 10/13/2004 | CN1170649C Drill and its manufacturing method |
| 10/07/2004 | WO2004085104A1 An improved hole saw boss |
| 10/07/2004 | WO2004085101A2 Drill insert with controlled contact clearance |
| 10/07/2004 | DE10316584A1 Drilling method for quartz glass, involves using drilling shaft formed of fiber reinforced carbon material |
| 10/07/2004 | DE10313436A1 Drilling tool for forming bore holes on plastics and metal alloys, has cutting edge formed between tapered internal and external lateral surfaces of drill tip for leading splinters, produced during drilling operation, away from drill tip |
| 10/06/2004 | EP1464727A2 Oxide coated cutting tool |
| 10/06/2004 | EP1463598A1 Drill bit for producing drilled holes with relief cutting in a brickwork |
| 10/06/2004 | EP1244531B1 Composite rotary tool and tool fabrication method |
| 09/30/2004 | WO2004082875A1 A universal rotational connector |
| 09/30/2004 | WO2004082874A1 Sandwich drill |
| 09/30/2004 | US20040191020 Method and apparatus for a boring bar and kelly valve |
| 09/30/2004 | US20040191018 Rotary cutting apparatus |
| 09/30/2004 | US20040191015 Workpiece removal device for a hole saw |
| 09/30/2004 | US20040191014 Core retainer |
| 09/30/2004 | US20040191010 Tool device, and method for drilling |
| 09/30/2004 | US20040187979 Mechanical shaping; chemically softening; removal by burnishing of soft metal film; smoothening; roughening for tungsten disulfide impingement to fill surface pits; wear and friction resistance |
| 09/30/2004 | DE10311508A1 Machining tool, comprising screws holding cutting edges particularly arranged in relation to central groove |
| 09/30/2004 | DE10311079A1 Device for creation of bore wider at bottom, comprising special drill tool and guide pipe |
| 09/30/2004 | DE10247715B4 Mehrschneidiges Fräswerkzeug mit Schneidplatten für das direkte Formstoff-Fräsen More edged milling cutter with cutting inserts for direct mold milling |
| 09/29/2004 | EP1462198A1 Quick change mandrel assembly for hole saw and drill bit |
| 09/29/2004 | EP1462197A1 Drill and throwaway tip |
| 09/28/2004 | CA2181754C Masonry drill bit |
| 09/23/2004 | WO2004080632A1 Spade drill bit |
| 09/23/2004 | WO2004069501A3 A portable drill assembly with adjustable guides |
| 09/23/2004 | US20040184894 Drill insert with controlled contact clearance |
| 09/23/2004 | DE10312035A1 Verfahren zum Einbringen eines Bohrloches A method for introducing a wellbore |
| 09/23/2004 | DE10310270A1 Motor vehicle engine block deburring tool has main support housing for cutting insert biased outwardly by fluid pressure |
| 09/22/2004 | EP1015157B1 A cutting tool assembly |
| 09/22/2004 | CN2642440Y Disk cutter |
| 09/22/2004 | CN1530202A Universal rapid hole replaceable saw arbor |
| 09/22/2004 | CN1167542C Aspirator |
| 09/16/2004 | WO2004078394A1 Deburrer |
| 09/16/2004 | WO2004078393A1 Deep hole boring drill |
| 09/16/2004 | WO2004078389A2 I-joist hole cutting apparatus |
| 09/16/2004 | WO2004056519A3 Cooling channel geometry |
| 09/16/2004 | WO2002070181A3 Multi-purpose end-mill |
| 09/16/2004 | US20040179913 Drill insert geometry having V-notched web |
| 09/16/2004 | US20040179911 Hole saw assembly |
| 09/16/2004 | US20040179905 Reverse chamfer and countersink tool |
| 09/16/2004 | DE20307258U1 Bohrwerkzeug zur Zerspanung von Guss-Werkstoffen Drilling tool for machining of cast materials |
| 09/16/2004 | DE10307213A1 Drill bit, comprising prismatic seat for cutting insert formed by lateral parts of device joined with horizontal bolt |
| 09/15/2004 | EP1455978A1 Percussion or hammer drill |
| 09/15/2004 | CN2640670Y Bit tap |
| 09/15/2004 | CN1166494C Edge protection device for hole saw |
| 09/10/2004 | WO2004076171A1 Coated carbide tap |
| 09/09/2004 | US20040175245 Throw-away tipped drill, throw-away tip, and drill main body |
| 09/09/2004 | US20040173059 Method and apparatus for attaching a rod member to a remote surface |
| 09/09/2004 | US20040172885 Semiconductive polycrystalline diamond, cutting elements incorporating the same and bit bodies incorporating such cutting elements |
| 09/08/2004 | EP1455051A1 Method of drilling a borehole |
| 09/08/2004 | EP1454693A2 Throw-away tipped drill, throw-away tip, and drill main body |
| 09/08/2004 | EP1453632A1 Tool for chip forming machining |
| 09/08/2004 | CN1526500A Drilling bit without resharpening, non-resharpening blade, and drilling bit main body |
| 09/07/2004 | US6786684 Tubular hole cutter |
| 09/02/2004 | US20040170872 Coated carbide tap |
| 09/02/2004 | DE10305705A1 Motor vehicle engine block deburring tool has main support housing for cutting insert biased outwardly by fluid pressure |
| 09/01/2004 | EP1452257A2 Tool for rotary chip removal and a tool tip |
| 09/01/2004 | EP1452256A1 Drill for boring anchor fixing hole |
| 09/01/2004 | EP1450979A1 Rotating chip removing tool |
| 09/01/2004 | EP1016480B1 Shank fitting structure |
| 09/01/2004 | CN2637809Y 柔性接杆 Flexible Post |
| 09/01/2004 | CN2637090Y Drilling bit support |
| 09/01/2004 | CN2637064Y Drill reamer |
| 09/01/2004 | CN2637050Y Drilling rig |
| 09/01/2004 | CN2637049Y Metal hole-opener |