Patents for B23B 51 - Tools for drilling machines (12,490)
01/2005
01/12/2005EP1495822A1 Clamping mechanism for a cutting tool assembly
01/12/2005CN2670042Y Machining cutter
01/12/2005CN1562541A Self-tightening type drill chuck in modified structure
01/12/2005CN1184042C Small drill
01/11/2005US6840718 Threaded hole finishing tool
01/11/2005US6840717 Rotatable tool having a replaceable cutting head at the chip removing, free end of the tool
01/06/2005WO2005001154A1 Multinary deposition film production stabilizing device and method, and tool with multinary deposition film
01/06/2005WO2005001153A1 Production device for multiple-system film and coating tool for multiple-system film
01/06/2005WO2005000509A1 Tool for burring
01/06/2005WO2005000506A2 Hole saw arbor
01/06/2005WO2004056513A3 Sintered blanks having coiled cooling channels
01/06/2005US20050002746 Tool and method for the finishing of valve seats and guides
01/06/2005US20050002744 Cutting tool for metal working as well as method in the production of cutting tools
01/06/2005US20050000732 Drilling device and method for producing undercut holes
01/06/2005CA2542976A1 Tool for burring
01/05/2005DE202004012511U1 Multifunctional milling tool for milling, boring and cutting has shaft with receiver, threaded hole and one-way cutting head fixed securely in recess
01/05/2005CN2668308Y Radical chamfer drill
12/2004
12/30/2004US20040265082 Drill measurement stops
12/30/2004US20040265080 Edge-carrying drill, method for the manufacture of the drill, and drilling tool comprising such a drill
12/30/2004US20040261874 Method and components for repairing broken conduit extending from concrete foundations
12/29/2004WO2004112998A2 Sheet metal hole cutter
12/29/2004WO2004092429A3 Cutting tool body having tungsten disulfide coating and method for accomplishing same
12/29/2004EP1490197A1 Drilling device provided with a mulit-bladed drilling tool, especially a deep drilling tool
12/29/2004CN2666590Y Drill chuck
12/29/2004CA2529748A1 Sheet metal hole cutter
12/23/2004DE10325073A1 Drill framework for drilling machine used in carpentry, connects drilling machine to setting structure using single guide post, in which displaceable drilling machine holder is pivoted on guide post
12/23/2004DE10213024B4 Handwerkzeug und Messer zum Entgraten Hand tools and knives for deburring
12/22/2004EP1427556A4 Cutting point for a drill
12/22/2004EP1294532B1 Burr removal apparatus
12/22/2004CN1556735A Rotatable cutting tool and securing arrangement for the insert
12/22/2004CN1556734A Cutting point for a drill
12/22/2004CN1555950A Hyperboloid-ellipsoid combined rear tool face twist drill
12/22/2004CN1181255C Drilling bit for rock
12/21/2004CA2140645C An indexable-insert drilling tool
12/16/2004WO2004108378A1 Method, instrument and apparatus for bowls production
12/16/2004WO2004108334A1 Rotatable tool and a blank
12/16/2004WO2004108333A1 Core cutter
12/16/2004WO2004108329A1 Method and device for manufacturing a blank for a tool
12/16/2004US20040253446 Provide onto a hard tool body a wear resistant coating comprising a layer consisting of alpha -Al2O3 deposited by chemical vapor deposition (CVD) at a temperature (T) below 800 degrees C
12/16/2004US20040253379 Coated body and process of manufacturing the coated body
12/16/2004DE10324005A1 Spreizanker aus Metall und Setzwerkzeug hierfür Expansion anchor made of metal and setting tool for this purpose
12/15/2004EP1485520A1 Nanolayered coated cutting tool and method for making the same
12/15/2004CN2663065Y Multifunctional twist-drill
12/15/2004CN2663064Y Wall hole drilling head
12/15/2004CN2663062Y V-shape guide clamping-jaw drill chuck
12/15/2004CN1179812C Transposable drilling bit and cutting blade
12/14/2004US6830604 Tool for drilling/routing of printed circuit board materials
12/14/2004CA2183026C Drill bit with debris conveying flute
12/09/2004WO2004106754A1 Expanding anchor made of metal and placing tool therefor
12/09/2004US20040247405 Hole saw assembly
12/08/2004CN1553837A A rotating chip removing tool
12/07/2004US6826865 Gun chambering device
12/02/2004WO2004103620A1 Edge-carrying drill body
12/02/2004WO2004103613A1 An edge-carrying drill body, and a method for the manufacture of the same and a drilling tool comprising such a drill body
12/02/2004US20040242435 Machine tool is, when lubricated with the cutting oil , capable of machining a workpiece with high accuracy and efficiency while attaining a long tool life even in a semi-dry machining
12/02/2004US20040237725 Damaged bolt and screw removing devices
12/02/2004DE202004013285U1 Drilling template for corrugated roofs, comprises contour part for placing on top of pleat, support extending between pleats and drill guide tube
12/02/2004DE20122286U1 Einrichtung zum Einbauen eines länglichen Teils durch ein Trennelement Means for incorporating an elongate member by a separating element
12/02/2004DE10321855A1 Drill for soft materials, has work head with a cutting edge built within the area of the helical groove, with the front edge of the work head acting as an open space for chipping materials
12/01/2004EP1481648A1 Drilling/chamfering tool for hooves treatment
12/01/2004CN2659605Y Saw drill
12/01/2004CN2659604Y Bit for low hardness material
12/01/2004CN1550302A Cutting piece
12/01/2004CN1550276A A tool
11/2004
11/25/2004WO2004101846A1 Cutting tool for metalworking as well as method in the production of cutting tools
11/25/2004US20040234350 Method and tool for the machining of workpieces with cooling
11/25/2004US20040232631 Chuck apparatus
11/25/2004DE10342817A1 Bohrer Drill
11/24/2004EP1478484A2 Multi-purpose end-mill
11/24/2004EP1150791A4 Drill bit having a chiseless bit tip
11/24/2004EP1128923A4 Chuck, bit, assembly thereof and methods of mounting
11/23/2004US6821061 Three-edged drill for chip forming machining
11/18/2004WO2004098846A2 Self-centering tool
11/18/2004WO2004098822A1 Drilling tool for cutting cast materials
11/18/2004WO2004024381A3 Drilling tool with alternating cutting plates and alternating cutting plates for said drilling tool
11/18/2004DE202004014045U1 Measuring adapter for presetting length of tools in tool sockets includes elastic ring element fitting into ring groove in sleeve face of shaft and protruding outwards over sleeve face of shaft to contact wall of tool socket of too holder
11/17/2004EP1477619A1 Post-construction anchor, and drill bit for drilling prepared holes therefor
11/17/2004EP1477575A1 Cutting tool for metalworking as well as method in the production of cutting tools
11/17/2004EP1476269A1 Rotary cutting tool comprising an exchangeable cutting insert
11/17/2004EP1227901B1 Tool, and a method and device for its manufacturing
11/16/2004US6817428 Drill bit
11/11/2004WO2004096474A1 Tool holder assembly for multifunctional maching and adapter for the same
11/11/2004WO2004096471A2 Damaged bolt and screw removing devices
11/11/2004WO2004078394A8 Deburrer
11/11/2004WO2004050314A3 Cutting tool with a cooling surface
11/11/2004US20040223823 Drill insert geometry having V-notched web
11/11/2004DE20320318U1 Werkzeug zum Entgraten Tool for deburring
11/11/2004CA2523893A1 Tool holder assembly for multifunctional maching and adapter for the same
11/11/2004CA2523268A1 Damaged bolt and screw removing devices
11/10/2004EP1475510A1 Drill
11/10/2004EP1475174A1 Drill bit
11/10/2004EP1475173A1 Drill with finishing margin
11/10/2004EP1475172A1 Drilling devices and methods for producing undercut holes
11/10/2004EP1140400B1 Machining tool for high-speed machining
11/10/2004CN2654265Y Drilling knife handle having cooling structure
11/10/2004CN2654264Y Drill having conical transition region
11/09/2004US6814775 Sintered compact for use in machining chemically reactive materials
11/09/2004US6814527 Debris collection system for use with hole cutting devices
11/04/2004WO2004093637A2 Tool with deployable cutting blade
11/04/2004US20040218988 Self-centering tool
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