Patents for B23B 51 - Tools for drilling machines (12,490)
09/2012
09/05/2012CN202411493U Spiral cutter capable of automatically breaking chips
09/05/2012CN202411492U Blade for high-speed steel shovel drill
09/05/2012CN202411491U Spade drill blade
09/05/2012CN202411490U Hard alloy sheet dowelling jig
09/05/2012CN202411489U Hole saw
09/05/2012CN102653012A Jacking cutter
09/05/2012CN102653011A Single-cutting drill point structure
09/05/2012CN101977713B A helical bit tool
09/05/2012CN101594957B Cutting tip
09/04/2012US8257001 Tool system
09/04/2012US8257000 Drill
08/2012
08/30/2012WO2012114641A1 Cutting tool and method for manufacturing same
08/30/2012US20120219371 Segmented orbital drill
08/30/2012DE112009004410T5 Austauschbares sich drehendes werkzeug mit einem kopf mit schrägkante, kopf mit schrägkante und werkzeugkörper Are interchangeable rotating tool with a head with oblique ridge, with head inclined edge and tool body
08/30/2012DE102012002050A1 Drill reamer tool i.e. D-reamer, has machine cutting portion that is coaxial to shaft portion, and working portion that is dimensioned such that both cutting edges and roughing edge work simultaneously during operation
08/30/2012DE102012001796A1 Segmentierter Orbitalbohrer Segmented orbital drill
08/30/2012DE102007031458B4 Werkzeughalter-Modul Tool holder module
08/29/2012EP2492034A1 Drill for composite material as well as machining method using same and machining apparatus using same
08/29/2012EP2490847A1 Drilling tool
08/29/2012EP2490603A1 Connector assembly
08/29/2012CN202398872U Integral milling cutter plate of abrasive drill
08/29/2012CN202398868U Drill reamer
08/29/2012CN202398867U Combined type multifunctional countersink drill
08/29/2012CN202398866U Drilling-depth-controllable drill bit
08/29/2012CN202398865U Tappet hole drilling toolbox
08/29/2012CN202398864U Circle and hole taking device
08/29/2012CN202398863U Composite high-efficiency drill bit of special screw for electric heating tapes
08/29/2012CN202398836U Automatic combined tool for precision copper insert
08/29/2012CN102649176A Compound drill reamer tool
08/29/2012CN102649175A Segmented orbital drill
08/29/2012CN101835559B Tool for machining work pieces
08/24/2012CA2764592A1 Segmented orbital drill
08/23/2012DE102011000844A1 Diamantlochsäge mit Zentrierbohrer und Anschlag Diamantlochsäge with center and stop
08/23/2012DE102011000793A1 Self-sharpening drilling tool, particularly spiral drill, has head portion that makes free surfaces and clamping surfaces at main cutting edges
08/23/2012DE102007062539B4 Bohrwerkzeug Drilling tool
08/22/2012EP2489488A1 Diamond hole saw with central driller and stop
08/22/2012EP2488320A1 Twist drill
08/22/2012CN202388010U Quick change chuck
08/22/2012CN202388009U Hard alloy drill head
08/22/2012CN202388008U Reverse countersink
08/22/2012CN202388007U Micro drill bit
08/22/2012CN202388006U Countersink for processing carbon fiber composite material
08/22/2012CN202387990U Drilling machine
08/22/2012CN1891384B Deep hole drill, drilling method and workpiece processed by the deep hole drill
08/22/2012CN102648065A Drill
08/22/2012CN102642041A Method and double-horn drill bit for reducing cutting resistance of drill bit
08/22/2012CN101879622B Drill
08/22/2012CN101549412B Combined reaming cutter
08/22/2012CN101543963B Reverse scraper lever structure
08/21/2012CA2509535C Percussive tool with flushing head
08/16/2012US20120207557 Step drill bit
08/15/2012EP2485675A1 Channel reamer including a plurality of helical cut lips
08/15/2012EP2207639B1 Cutting instrument and methods for implementing same
08/15/2012CN202377583U Combined drill bit
08/15/2012CN202377582U Chipless hot melting drill
08/15/2012CN202377581U Novel drill bit
08/15/2012CN102639268A 切削工具 Cutting Tools
08/15/2012CN102639267A Surface coating cutting tool
08/15/2012CN102632277A 钻 Diamond
08/15/2012CN102632276A Cutting insert and associated drilling tool
08/09/2012WO2012106243A2 Drill bit
08/09/2012WO2012105545A1 Drill and manufacturing method for cutting work piece by using same
08/09/2012WO2012104066A1 Drilling tool and method for producing drill holes
08/09/2012US20120201620 State Of The Art Cable Drill Bit
08/09/2012US20120201619 Drill
08/09/2012US20120201618 Cutting insert and associated drilling tool
08/09/2012US20120201615 Cubic Aluminum Titanium Nitride Coating and Method of Making Same
08/08/2012EP2484470A1 Drill
08/08/2012EP2484469A1 Cutting tool
08/08/2012EP2483024A1 Drill
08/08/2012EP2172293B1 Small-diameter deep hole drill and fine deep hole processing method
08/08/2012CN202367245U Special taper sleeve for drilling and tapping of numerically-controlled lathe
08/08/2012CN202367244U Hollow drill bit
08/08/2012CN102626853A Cutting tool covered with diamond
08/08/2012CN101791715B Drilling tool
08/02/2012WO2012102643A1 Cooling method and cutting instrument
08/02/2012WO2012102642A1 Drill
08/02/2012WO2012101622A1 Cutting tool
08/02/2012WO2012101050A1 Dental drill and method for producing same
08/02/2012US20120195704 Drill bit
08/02/2012DE102011016960A1 Bohrwerkzeug und Verfahren zur Herstellung von Bohrungen A drilling tool and method for the production of bores
08/02/2012CA2822513A1 Cutting tool
08/01/2012EP2481505A1 Drill bit, in particular for drilling and/or cutting device
08/01/2012EP2480363A1 Cutting tool with exchangeable cutting insert
08/01/2012CN202356689U High-speed steel shovel drill tool body
08/01/2012CN202356688U Twist drill bit cooling structure
08/01/2012CN202356687U Dowelling jig
08/01/2012CN202356686U Left-handed straight shank twist drill with three edges
08/01/2012CN202356685U Improved twist bit
08/01/2012CN202356684U Novel twist drill
08/01/2012CN202356683U Blade of high-speed steel spade drill
08/01/2012CN202356682U Blade of high-speed steel spade drill
08/01/2012CN202356681U Blade of high-speed steel spade drill
08/01/2012CN202356680U Shoveling and drilling blade
08/01/2012CN202356679U Steel plate drill
08/01/2012CN202356678U Hard alloy spading drill blade
08/01/2012CN202356677U Cutting tool
08/01/2012CN202356676U Hard alloy spade drill blade
08/01/2012CN202356675U Single-cutting drill point structure
08/01/2012CN102625737A Surface-coated cutting tool
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