| Patents for B23B 51 - Tools for drilling machines (12,490) |
|---|
| 04/01/2004 | WO2004026513A1 Core bit |
| 04/01/2004 | US20040062619 Multiple-stage drilling tool |
| 04/01/2004 | DE20211592U1 Drill bit in particular suitable for sandwich sheets as used in airplane construction, comprising two differently shaped segments |
| 04/01/2004 | DE10243724A1 Werkzeugmaschinensystem Machine tool system |
| 04/01/2004 | DE10243403A1 Tool production method for making e.g. drill, milling cutter involves use of blank bar has diameter which is larger than diameter of conveying helix introduced in single operation |
| 03/31/2004 | EP1402142A2 Producing and servicing insulating glass units |
| 03/31/2004 | CN2608198Y Reaming tool for pneumatic impact wrench |
| 03/31/2004 | CN1486288A Machining tool and method of producing the same |
| 03/31/2004 | CN1485299A Sintered compact for use in machining chemically reactive materials |
| 03/31/2004 | CN1485173A Reversed countersinking-cutter for digital control processing |
| 03/30/2004 | US6712163 Rock drilling tool |
| 03/25/2004 | WO2004024381A2 Drilling tool with alternating cutting plates and alternating cutting plates for said drilling tool |
| 03/25/2004 | WO2004002675A8 A method for indexing a rotating tool and a tool for machining |
| 03/25/2004 | US20040057804 Twist drill for drilling with a countersink cutting arrangement, and a cutting tool with a countersink cutting arrangement, and a cutting-chamfering tool |
| 03/25/2004 | DE4441275B4 Zentrierbohreinsatz für ein Hohlbohrwerkzeug Zentrierbohreinsatz a hollow drilling tool |
| 03/25/2004 | DE19807609B4 Spiralbohrer Twist Drill |
| 03/25/2004 | DE10243104A1 Rotating ceramic tool with a ceramic cutting head bonded to a ceramic or metal support shaft |
| 03/24/2004 | EP1400295A1 Machine tool system |
| 03/24/2004 | CN1484562A Tool and toolholder for chip forming machining |
| 03/24/2004 | CN1483543A Drill bit or milling tool and process for mfg same |
| 03/23/2004 | US6709204 Rotatable cutting tool |
| 03/23/2004 | US6708382 Complex tool |
| 03/18/2004 | WO2004022274A1 Thread milling tool |
| 03/18/2004 | WO2004021913A2 Precision cast dental instrument |
| 03/18/2004 | US20040052597 Perforating drill |
| 03/18/2004 | US20040052596 Shank for a rotary and/or percussive tool |
| 03/18/2004 | US20040052595 Drill bit point storage system |
| 03/18/2004 | DE10339518A1 Drilling tool, comprising twin cutting plates arranged in upside down positioned w-shape for avoidance of device getting blocked by accumulated shavings |
| 03/17/2004 | CN1481959A Cutter for single helical flute port and flute |
| 03/16/2004 | US6705807 Hole saw and connection method |
| 03/11/2004 | WO2004020162A2 Hole saw having efficient slug removal |
| 03/11/2004 | DE20316469U1 Niet- oder Schraubverbindungssystem sowie Nieten, Schrauben und Bohrer für ein solches System Rivet or screw connector and rivets, screws and drill for such a system |
| 03/10/2004 | EP1396303A2 Drill and production method thereof |
| 03/10/2004 | CN1141197C Drill assemlby, and its central drill and cup drill |
| 03/09/2004 | US6702660 Roughening device |
| 03/09/2004 | US6702047 Drill bit for drilling rock |
| 03/04/2004 | US20040042861 Hole saw having peripheral cutting capability |
| 03/04/2004 | US20040042859 Drill with improved cutting insert formation |
| 03/04/2004 | DE20314813U1 Bohrer mit sternförmigem Hartmetalleinsatz Drills with star-shaped carbide insert |
| 03/03/2004 | EP1393842A1 Insert bit for drilling, turning and spot-facing |
| 03/03/2004 | EP1392478A2 Ultrasonic cutting tool coated by diamond cvd |
| 03/03/2004 | CN2605095Y Combined counter sinking bit for socket chamfering |
| 03/03/2004 | CN1140372C Tool assembly |
| 03/03/2004 | CN1140371C Drill unit with three cutting edges |
| 03/03/2004 | CN1140370C Cutter for processing hole |
| 03/03/2004 | CN1140369C 深孔钻 Deep Hole Drilling |
| 03/03/2004 | CN1140368C Support pad |
| 03/02/2004 | US6699430 Method and device for producing a sintered metal blank with internally disposed helical recesses |
| 03/02/2004 | US6698981 Drill bit with three cutting edges |
| 02/26/2004 | WO2004016378A1 Cutting tool for rotating and drilling into solid blocks |
| 02/26/2004 | WO2004016377A2 Drilling tool and method for producing port seals |
| 02/26/2004 | US20040037662 Small drill |
| 02/26/2004 | DE20318946U1 Anordnung zur Festlegung eines drehend antreibbaren Werkzeugs Arrangement establishing a rotationally driven tool |
| 02/26/2004 | DE20318631U1 Schälbohrer Cone Bit |
| 02/26/2004 | DE10238334A1 Bohr- oder Fräswerkzeug und Verfahren zu dessen Herstellung Drilling or milling tool and process for its preparation |
| 02/24/2004 | US6695552 Hand-driven deburring and assembly tool |
| 02/24/2004 | US6695551 Rotatable tool having a replaceable cutting tip secured by a dovetail coupling |
| 02/24/2004 | US6694847 Cutting tip and method thereof |
| 02/19/2004 | WO2004014588A1 Solid drill bit for machine tools |
| 02/19/2004 | WO2002049988B1 Machining tool and method of producing the same |
| 02/19/2004 | US20040033113 Device for chip forming machining |
| 02/19/2004 | US20040033112 Dome removal tool |
| 02/19/2004 | DE10235606A1 Full borer for machine tools has main cutter of outer cutting plate on endface side extending into radially inner working part and outer shelling part |
| 02/19/2004 | CA2857354A1 A drill bit and method for producing a drill bit |
| 02/19/2004 | CA2790224A1 A drill bit and method for producing a drill bit |
| 02/18/2004 | EP1389502A1 Drill bit or milling tool and method for its manufacturing |
| 02/17/2004 | US6692197 Metal cutting tool with direct cutting plate arrangement |
| 02/17/2004 | CA2316151C Spade blade drill and method of making |
| 02/12/2004 | WO2004013450A1 Drill, in particular masonry drill |
| 02/12/2004 | US20040028491 Drilling tool |
| 02/12/2004 | US20040028490 Vibration-dampened tool for working in metallic material |
| 02/12/2004 | US20040028488 Machining tool and method of producing the same |
| 02/12/2004 | US20040026236 Nanolayered coated cutting tool and method for making the same |
| 02/12/2004 | DE20316884U1 Drill tool, has connected straight and helical drilling debris grooves in adjoining cutting head and guide parts |
| 02/12/2004 | DE10233365A1 Werkzeugaufnahme für eine Kernbohrkrone Tool holder for a core bit |
| 02/11/2004 | CN1474727A Tool for machining matal materials |
| 02/11/2004 | CN1474726A Small drill |
| 02/11/2004 | CN1474029A Multiple crystal diamond cutter of increased anti-impact property |
| 02/10/2004 | US6688817 Drill for drilling, a method for making a drill for drilling, and a cutting tool |
| 02/10/2004 | CA2262306C Drill and a chuck for receiving the drill shank |
| 02/05/2004 | WO2004011179A1 Hole saw arbor |
| 02/04/2004 | EP1386684A1 Cutting insert for drill bit and drill bit using it |
| 02/04/2004 | EP1385663A1 Tool bit |
| 02/04/2004 | EP1029105B1 PVD Al2O3 COATED CUTTING TOOL |
| 02/04/2004 | CN2601768Y Thin wall diamond drill bit |
| 02/04/2004 | CN1472029A Blade for drilling machine |
| 02/03/2004 | US6685402 Drill insert geometry having V-notched web |
| 02/03/2004 | US6684968 Roof bit body and insert assembly |
| 01/29/2004 | WO2004009948A1 Welded joints for rotary-vibratory drills having reduced stress |
| 01/29/2004 | US20040018393 Coated tool |
| 01/29/2004 | US20040018064 Cutting tools |
| 01/29/2004 | US20040018063 Chuck for annular core bit |
| 01/29/2004 | DE20211589U1 Drill bit for forming exact holes in a sandwich material, e.g. used in airplane construction, has minor cutting edges having positive chucking angles |
| 01/28/2004 | EP1384540A1 Tool holder for core bit |
| 01/28/2004 | EP1383622A1 Drill insert geometry having chip splitting groove |
| 01/28/2004 | CN1470350A Coating tool |
| 01/28/2004 | CN1136070C Drilling tool for circular hole |
| 01/27/2004 | US6682275 Deep hole drill |
| 01/22/2004 | US20040013483 Device and method for installing an elongated member through a partition element |
| 01/22/2004 | US20040013481 Grommet remover tool |