Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23B - Turning; Boring › B23B 51 - Tools for drilling machines
Patents for B23B 51 - Tools for drilling machines (12,490)
12/2012
12/06/2012WO2012164860A1 Coolant supply device and electric drill unit provided with coolant supply device
12/06/2012WO2012163897A1 Drill
12/06/2012US20120308323 Multi-Nozzle Machine Tool Cooling System
12/06/2012US20120308319 Rotary cutting tool having coated cutting tip and coolant holes and method of fabricating
12/06/2012DE102012009323A1 Verbessertes Drehschneidwerkzeug mit beschichteter Schneidspitze und Kühlmittellöchern und Verfahren zur Herstellung Improved rotary cutting tool with coated cutting tip and coolant holes and method for producing
12/06/2012DE102011076890A1 Bohrer Drill
12/06/2012CA2829513A1 Coolant supply device and electric drill unit provided with coolant supply device
12/05/2012EP2370223B1 Cutting tool having releasably mounted self-clamping cutting head and self-clamping cutting head
12/05/2012CN202571416U Pipe fitting machining cutter
12/05/2012CN202571415U Barrel cutter of hole opening machine with pressure
12/05/2012CN202571414U Nano superhard coating micro drill
12/05/2012CN202571413U Machine bit for machining kevlar materials
12/05/2012CN202571412U Double-end self-centering tungsten steel drill
12/05/2012CN202571411U Combined drill bit
12/05/2012CN202571410U Straight-groove double-head drill and die for processing same
12/05/2012CN202571375U Machining lathe of magnetic drill base
12/05/2012CN1758977B Spade drill bit
12/05/2012CN102811831A Cutting insert and cutting tool
12/05/2012CN102806465A Tool and method for mechanical roughening
12/05/2012CN102806377A Drill chuck
12/05/2012CN102806376A Drill bit taking heat tube as heat radiating mechanism
12/05/2012CN102806375A Improved rotary cutting tool having coated cutting tip and coolant holes and method of fabricating
12/05/2012CN102159352B Core drill
12/05/2012CN102006959B Tool, tool body and cutting head
12/05/2012CN101795803B Drilling tool for machine tools and method for the production thereof
11/2012
11/29/2012WO2012159831A1 Rock drill
11/29/2012US20120301236 Plastic deformation tapping tool with inside diameter finishing edges
11/28/2012EP2527066A2 Drilling tool
11/28/2012EP2527065A1 Drill
11/28/2012CN202555876U Drilling reamer
11/28/2012CN202555875U Combined cutter
11/28/2012CN202555874U Drill bit with auxiliary cutter ring
11/28/2012CN202555873U Internal cooling twist drill
11/28/2012CN202555872U Half-moon drill
11/28/2012CN202555871U Drill bit for stainless steel
11/28/2012CN202555870U Deep hole drill
11/28/2012CN202555869U Drill prolonging structure
11/28/2012CN102802853A Drill with coolant holes
11/28/2012CN102802852A Coated hole cutter
11/28/2012CN102802851A Drilling tool
11/28/2012CN102802850A Cutting edge replaceable drill and drill main body
11/28/2012CN102794486A Compound tool applicable to high-speed and accurate holing on aircraft panel
11/28/2012CN102794485A Flat head drill and processing method thereof
11/28/2012CN102794484A Surface-coated drill having excellent lubricating property and abrasion resistance
11/28/2012CN101842179B Surface coated cutting tool
11/27/2012US8317439 Cutting tool
11/27/2012US8317438 Twist drill having at least two cutting inserts at the tip each with its own J-shaped chip guiding flute and a method for the production thereof
11/22/2012WO2012157468A1 Drill and drilling device using same
11/22/2012WO2012157063A1 Drill head for deep hole cutting
11/22/2012WO2012157062A1 Drill head for deep hole cutting
11/22/2012US20120294683 Rotatable drilling tool as well as basic body therefor
11/22/2012DE112009005368T5 Hartschicht und mit hartschicht beschichtetes werkzeug Hard layer and layer coated with hard tool
11/22/2012CA2836382A1 Drill and drilling device using same
11/21/2012EP2524755A2 A rotatable drilling tool as well as a basic body therefor
11/21/2012EP2524752A1 De-burring tool holder
11/21/2012EP2523771A1 Hole cutter with axially- elongated aperture defining multiple fulcrums
11/21/2012EP2523770A1 Hole cutter with minimum tooth pitch to blade body thickness ratio
11/21/2012EP2523769A1 Coated hole cutter
11/21/2012CN202539644U Processing device for space-limited small-diameter hole at root of step
11/21/2012CN202539643U Combined drilling and reaming tool special for machining titanium alloy
11/21/2012CN202539642U Deep hole machining trepanning tool
11/21/2012CN202539641U Dual-blade parallel groove drill
11/21/2012CN202539640U Carbon-film-coated drilling bit
11/21/2012CN102791409A Hard coating and tool coated with hard coating
11/21/2012CN102784952A A rotatable drilling tool as well as a basic body therefor
11/21/2012CN101678470B Adapter for operating a hole saw on a prime mover
11/15/2012WO2012154644A1 Masonry drill bit
11/15/2012WO2012153737A1 Clamp device for cutting insert, cutting tool, and cutting insert
11/15/2012WO2012153437A1 Surface coated cutting tool
11/15/2012WO2012152101A1 Indexable expanding drill
11/15/2012WO2012125441A3 Hole saw
11/15/2012US20120288340 Damaged Bolt and Screw Removing Devices
11/15/2012US20120288337 Rotary cutting tool having pcd cutting tip
11/15/2012US20120285293 Composite sintered powder metal articles
11/15/2012DE102012008472A1 Verbessertes Drehschneidwerkzeug mit PKD-Schneidspitze Improved rotary cutter with PCD cutting tip
11/15/2012DE102011075769A1 Bohrer und Herstellungsverfahren Drills and methods of manufacture
11/14/2012EP2522447A1 Drill and manufacturing method
11/14/2012CN202527757U Drilling and reaming combined type drilling and reaming cutter for positioning pin holes
11/14/2012CN202527756U Drill for manufacturing marine cylinder cover
11/14/2012CN202527755U R-surface machining combination cutter for machining pipe hole on radial drilling machine
11/14/2012CN202527754U Left-rotation drill bit
11/14/2012CN102781612A Cutting insert and cutting tool
11/14/2012CN102781611A Hole cutter with axially- elongated aperture defining multiple fulcrums
11/14/2012CN102773926A Drill bit and production method
11/14/2012CN102773528A Improved rotary cutting tool having PCD cutting tip
11/14/2012CN102773527A Novel numerical control twist drill
11/14/2012CN102773526A Tool assembly capable of adjusting cutting rotation radius
11/14/2012CN102773525A Cutting tool for processing side pin holes of front shaft
11/14/2012CN102773520A Processing technology of intensive type tinier hole
11/14/2012CN102248205B Quick transition joint
11/14/2012CN101767217B Micro-bit and processing apparatus using the micro-bit
11/14/2012CN101678467B Surface-coated cutting tool
11/14/2012CN101549413B Insert for drill and indexable insert drill
11/14/2012CN101088684B Throw-away tipped drill, throw-away tip, and drill main body
11/14/2012CN101027154B Tool for chip removing machining
11/13/2012US8308402 Drill body for chip removing machining
11/12/2012DE202011110048U1 Werkzeugsystem Tool System
11/12/2012CA2763688A1 Seismic tool assembly with flange portion for use in anchor insertion
11/12/2012CA2763664A1 Seismic tool assembly with pivot ring for use in anchor insertion
11/11/2012CA2771926A1 Improved rotary cutting tool having pcd cutting tip
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