| Patents for B23B 51 - Tools for drilling machines (12,490) |
|---|
| 01/26/1995 | DE4340726C1 Device on powered hand tools for the rotary driving of tools |
| 01/25/1995 | EP0635327A1 Spindle extension with self-contained pull-stud draw bar assembly |
| 01/24/1995 | CA1334048C Cutter plate precision working, especially of holes |
| 01/19/1995 | DE4323201A1 Counterbore |
| 01/18/1995 | EP0315643B1 Self-centering drill bit with pilot tip |
| 01/18/1995 | CN2187508Y Combined drill cutter |
| 01/11/1995 | EP0633084A1 Drilling device for making holes with undercuttings |
| 01/10/1995 | US5380133 Drill bit of the twist drill type |
| 12/28/1994 | CN2186128Y Pore opener for compound material |
| 12/27/1994 | US5375950 Tool and tool holder for manually operated tools |
| 12/22/1994 | WO1994029056A1 Stock-removing tool, in particular drill or milling cutter |
| 12/21/1994 | CN2185647Y Multi-sharp-toothed deep hole drill |
| 12/08/1994 | WO1994027773A1 Trepanning tool for drilling machines |
| 12/08/1994 | WO1994027772A1 An indexable-insert drilling tool |
| 12/08/1994 | DE4318251A1 Countersink |
| 12/06/1994 | US5370717 Abrasive compact surface; working surface; other surface bonded to carbide substrate which presents a matching surface; cutting edge |
| 11/30/1994 | EP0626041A1 Masonry anchors |
| 11/27/1994 | CA2124431A1 Spindle extension with self-contained pull-stud draw bar assembly |
| 11/24/1994 | WO1994026448A1 Tool extender for machining applications |
| 11/24/1994 | WO1994021409A3 Forming threaded holes |
| 11/24/1994 | CA2162386A1 Tool extender for machining applications |
| 11/23/1994 | EP0625397A1 Tool to calibrate and deburr tube ends |
| 11/23/1994 | EP0625396A1 Drilling tool |
| 11/23/1994 | EP0625395A1 Boring tool for metallic materials |
| 11/23/1994 | EP0625080A1 Precision twist drill. |
| 11/23/1994 | CN1095330A 工具夹紧杆 Tool clamping lever |
| 11/22/1994 | US5366326 Hole saw guide |
| 11/17/1994 | DE4413948A1 Cutting tool |
| 11/16/1994 | CN2182699Y Assembling type compositing drilling machine with axle position adjustable function |
| 11/15/1994 | CA2121727A1 Tool for calibrating and deburring pipe ends |
| 11/10/1994 | WO1994025210A1 Drilling and chamfering tool |
| 11/10/1994 | DE4315101A1 Method and device for joining wooden components by means of a junction plate |
| 11/02/1994 | EP0622505A2 An improved anchor and method and system for securing same |
| 11/02/1994 | EP0622157A1 Clamping shaft of a tool |
| 11/02/1994 | EP0622144A1 Milling cutter and drilling device, for drilling holes in pipes |
| 11/02/1994 | CN1094342A 切削刀片 Cutting blade |
| 11/01/1994 | US5360300 Cutter shell |
| 10/26/1994 | EP0427857B1 Drill |
| 10/26/1994 | CN2180372Y Milling drill |
| 10/25/1994 | US5358363 Deburring tool |
| 10/20/1994 | DE4312554A1 Non-powered and keyless quick-locking clamping system for fastening parts to all machinable materials |
| 10/12/1994 | EP0619160A1 Apparatus and method for grooving a cylindrical wall of a piece having a blind hole |
| 10/11/1994 | US5354156 Drilling tool |
| 10/11/1994 | US5354155 Drill and reamer for composite material |
| 10/11/1994 | US5353552 Root-strength drill bit and method of making |
| 10/05/1994 | EP0618044A2 A cutter device and a cutter apparatus |
| 10/05/1994 | EP0617649A1 Deep-boring drill. |
| 10/05/1994 | CN1026075C 钻头 Drill |
| 10/04/1994 | US5352071 Hole saw arbor with retaining mechanism |
| 09/29/1994 | WO1994021409A2 Forming threaded holes |
| 09/27/1994 | US5350261 Twist drill |
| 09/21/1994 | EP0532532B1 Drilling tool |
| 09/21/1994 | CN2177553Y Combined drill for sheet |
| 09/15/1994 | WO1994020251A1 Rotary cutter |
| 09/15/1994 | WO1994020249A1 Deburring tool |
| 09/15/1994 | WO1994020248A1 Precision boring or drilling tool with multiple cutting edges |
| 09/15/1994 | WO1994020247A1 Drill, particularly for inserting a dental implant |
| 09/14/1994 | EP0614731A1 Tool and toolchuck for handtools |
| 09/14/1994 | EP0561957A4 Cold headed center vacuum drill bit |
| 09/14/1994 | CN2176859Y Electric hammer bit |
| 09/14/1994 | CN2176858Y Combined bit |
| 09/13/1994 | US5345964 Pipe piercing fitting and valve |
| 09/08/1994 | DE4307084A1 Deburring tool |
| 09/07/1994 | EP0613746A2 Spiral drill |
| 09/07/1994 | EP0493580B1 Bevelling cutter bit |
| 09/07/1994 | CA2116936A1 Tool bit and tool bit chuck for hand tools |
| 09/01/1994 | DE4306218A1 Device for making drill holes with an undercut |
| 08/31/1994 | EP0612575A1 Drilling tool |
| 08/31/1994 | EP0510005B1 Bore-finishing tool |
| 08/30/1994 | US5342155 Spindle extension with self-contained pull-stud draw bar assembly |
| 08/30/1994 | CA1331704C Drill and drill grinding method and apparatus |
| 08/24/1994 | CN1091077A Hollow drill bit with end cutting edge |
| 08/24/1994 | CN1091066A Spiral drill with coolant channels and method to manufacture a spiral drill |
| 08/23/1994 | US5340246 Indexable insert drill and an insert with a symmetrical drill point and cutting edges of different lengths |
| 08/23/1994 | US5340245 Device on portable machine tools |
| 08/17/1994 | CN1090802A Adjustable tool for perforating steel plate |
| 08/16/1994 | US5338135 Drill and lock screw employed for fastening the same |
| 08/11/1994 | DE4303701A1 Device for making drill holes with an undercut |
| 08/09/1994 | CA1331296C Twist drill |
| 08/09/1994 | CA1331277C Multidirectional cutting tool |
| 08/04/1994 | WO1994016862A1 Tool for extracting broken bolts and the like |
| 07/28/1994 | DE4310831A1 Deburring tool for intersecting bores |
| 07/27/1994 | EP0608084A1 Drill bit of the twist drill type |
| 07/21/1994 | WO1994015740A1 Long hole drill with titanium based carbonitride alloy inserts |
| 07/21/1994 | DE4301375A1 Drill attachment |
| 07/20/1994 | CN1089533A Deep hole ejection drilling tool with single tube for removing filings |
| 07/12/1994 | US5328761 Diamond-coated hard material, throwaway insert and a process for the production thereof |
| 07/12/1994 | US5328308 Gyro-stabilized tool bit and wide mouth tool bit mounting chuck |
| 07/12/1994 | US5328305 Offset drive countersink apparatus |
| 07/12/1994 | CA2000054C Drilling device for producing drill holes with an undercut |
| 07/05/1994 | US5326199 Tool bit and tool bit chuck for manually operated tools |
| 07/05/1994 | US5326196 Pilot drill bit |
| 07/05/1994 | US5326195 Diamond film cutting tool |
| 06/29/1994 | EP0604362A1 Drill unit with tubular head and connector |
| 06/23/1994 | WO1994013422A1 Spiral drill with coolant channels and method to manufacture a spiral drill |
| 06/23/1994 | DE4242911A1 Hollow drill bit with tapered leading end |
| 06/23/1994 | DE4242909A1 Trepanning tool with hollow cylindrical body |
| 06/22/1994 | EP0603122A1 Tubular drill with reinforcement sections |
| 06/22/1994 | EP0603121A1 Tubular drill |
| 06/21/1994 | US5322398 Tools for machining bores |