| Patents for B23B 51 - Tools for drilling machines (12,490) |
|---|
| 12/10/2013 | CA2736188C Rock drill bit |
| 12/10/2013 | CA2674784C Linear compensator tool for drill countersinking and seal groove machining |
| 12/05/2013 | WO2013180144A1 Coupling device and cutting tool |
| 12/05/2013 | WO2013179417A1 3-blade drill |
| 12/05/2013 | DE102012209312A1 Modularer Werkzeughalter Modular tool holder |
| 12/05/2013 | CA2875078A1 Coupling device and cutting tool |
| 12/04/2013 | EP2669033A1 Cutting head for a drill bit. |
| 12/04/2013 | EP2667993A1 Cutting tool |
| 12/04/2013 | EP2667819A1 Dental drill and method for producing same |
| 12/04/2013 | CN203316801U Drill clamp for machining hard steel process hole in lathe |
| 12/04/2013 | CN203316800U Connecting structure for drill chuck main body and locking screw |
| 12/04/2013 | CN203316799U Exhaust finishing cutter for manufacturing automobile engine cylinder covers |
| 12/04/2013 | CN203316798U Drill bit with cutting plane |
| 12/04/2013 | CN203316797U Trepanning drill |
| 12/04/2013 | CN203316796U Drilling head and tapper using same |
| 12/04/2013 | CN203316795U Multi-cutting-edge high-feeding drill bit made of hard alloy |
| 12/04/2013 | CN203316794U Drilling cutter |
| 12/04/2013 | CN203316793U Countersink drill with detection function |
| 12/04/2013 | CN103429374A Cutting insert and shim for milling cutters |
| 12/04/2013 | CN103418987A Micro-hole grinding and drilling technology |
| 12/04/2013 | CN101518834B Spade drill insert having helical margins |
| 12/03/2013 | US8596935 Cutting tools and cutting inserts including internal cooling |
| 12/03/2013 | CA2594037C Impregnated material with variable erosion properties for rock drilling and the method to manufacture |
| 11/28/2013 | WO2013175478A2 Method for designing a cutting edge of a cutting tool, cutting tools comprising the same, and cutting elements with multiple such cutting portions |
| 11/28/2013 | WO2013140121A3 Colour co-ordination of construction elements |
| 11/28/2013 | US20130315684 Idexable drill insert |
| 11/28/2013 | US20130315681 Rotary cutter |
| 11/28/2013 | DE102013105347A1 Wendeschneidplatten-Bohreinsatz Indexable Drill Bit |
| 11/28/2013 | DE102012104392A1 Tool holder for tool for deburring and chamfering of curved wall, has fixing portion that is movably supported in direction of rotation axis on coupling against force of spring relative to clamping portion along radial direction |
| 11/27/2013 | CN203305294U Drill bit of paper punching machine |
| 11/27/2013 | CN203304648U Double-edge straight shank drill |
| 11/27/2013 | CN203304647U Combined countersink drill |
| 11/27/2013 | CN203304646U Chip dividing straight flute bit |
| 11/27/2013 | CN203304645U Half-moon inner-cooling gun drill |
| 11/27/2013 | CN203304644U Double-tooth-gap twist drill |
| 11/27/2013 | CN203304643U Double-edge twist drill |
| 11/27/2013 | CN203304642U Micro-drill bit |
| 11/27/2013 | CN203304641U Tool for machining equal-diameter large-distance coaxial holes |
| 11/27/2013 | CN203304585U Machine clamp indexable module type cutter with milling, boring and drilling functions |
| 11/27/2013 | CN103406574A Special single-pivot eight-point drilling bit and grinding method of drilling bit |
| 11/27/2013 | CN103406573A Drill bit |
| 11/26/2013 | CA2608450C Drill point for one-shot drilling of sandwich panels and similar |
| 11/21/2013 | US20130309947 Burr removal apparatus |
| 11/21/2013 | US20130309029 Single-lip drill |
| 11/21/2013 | US20130307178 Drilling tool and method for producing drill holes |
| 11/21/2013 | DE102007020051B4 Hartmetallplatte für Gesteinsbohrer und Gesteinsbohrer Carbide tip for rock drill and rock drills |
| 11/20/2013 | EP2517810B1 Surface-coated cutting tool |
| 11/20/2013 | EP2463047B1 Undercutting tool |
| 11/20/2013 | EP2197611B1 Cutting insert for chip removing machining of workpieces |
| 11/20/2013 | CN203292556U Drill chuck |
| 11/20/2013 | CN203292555U Multifunctional drill |
| 11/20/2013 | CN203292554U Automobile part hole forming device |
| 11/20/2013 | CN103402678A Guide pad, cutting tool body, and cutting tool |
| 11/20/2013 | CN103402677A Guide pad, cutting tool body, and cutting tool |
| 11/20/2013 | CN103397314A Preparation method of diamond coated cutting tool and application of diamond coated cutting tool in preparation of printed circuit board |
| 11/20/2013 | CN103394734A Self-fastening self-locking drill chuck |
| 11/20/2013 | CN102438784B Twist drill with negative axial rake transition between the lip and the secondary cutting edge |
| 11/14/2013 | US20130302102 Bore Cutting Tool and Method of Making the Same |
| 11/14/2013 | US20130302101 Twist drill assembly, components for same and method for making same |
| 11/14/2013 | US20130302100 Rotationally driven multi-bevel step tool |
| 11/14/2013 | DE102012009542A1 Werkzeug, insbesondere zum Rückwärtsfasen und/oder Plansenken Tool, particularly for Rückwärtsfasen and / or spotfacing |
| 11/13/2013 | EP2662170A1 Tool, in particular for reverse bevelling and/or spot facing |
| 11/13/2013 | EP2517813B1 Cutting tool having releasably mounted self-clamping cutting head |
| 11/13/2013 | CN203281950U Device for installing drill for installing numerical control knife rest |
| 11/13/2013 | CN203281949U Drilling and milling cutter |
| 11/13/2013 | CN203281948U Taper hole drilling and reaming tool for machining of plate parts |
| 11/13/2013 | CN203281947U Positive and negative chamfering bit for machining plate parts |
| 11/13/2013 | CN203281946U Improved type diamond bit |
| 11/13/2013 | CN203281924U Drill bit device for machining deep holes |
| 11/13/2013 | CN203281919U Flexible high-speed punching machining automatic line |
| 11/13/2013 | CN102310215B Drilling tool |
| 11/13/2013 | CN101980812B Lathe tool, in particular boring tool |
| 11/13/2013 | CN101730603B Ejector drill system |
| 11/12/2013 | US8579557 Drill |
| 11/12/2013 | US8579556 Insert for drill, drill and method of cutting work material |
| 11/12/2013 | US8579555 Hole cutter with axially-elongated aperture defining multiple fulcrums |
| 11/12/2013 | US8579554 Hole cutter with axially-elongated aperture defining multiple fulcrums |
| 11/12/2013 | US8579553 Method and apparatus for installing cable |
| 11/07/2013 | WO2013166182A1 Drill bit |
| 11/06/2013 | EP2659998A1 Drill |
| 11/06/2013 | CN203265723U Electric drill controller |
| 11/06/2013 | CN203265722U Composite bearing for self-tightening drill chuck |
| 11/06/2013 | CN203265721U Self-tight drill chuck shaft seat |
| 11/06/2013 | CN203265720U Self-tight drill chuck integral type bearing guide assembly |
| 11/06/2013 | CN203265719U Connecting structure for end shield and integrated guide bearing seat of drill chuck |
| 11/06/2013 | CN203265718U Double main bearing type self-tightening drill chuck |
| 11/06/2013 | CN203265717U Connecting structure for shaft seat and integrated guide bearing seat of self-fastening drill chuck |
| 11/06/2013 | CN203265716U Self-lock mechanism of drill chuck |
| 11/06/2013 | CN203265715U Heat dissipation drill bit |
| 11/06/2013 | CN203265714U Fishtail-type drill pin used for circuit board |
| 11/06/2013 | CN203265713U Deep hole drill in parabola shape |
| 11/06/2013 | CN203265712U Twist drill bit with opening |
| 11/06/2013 | CN203265711U Drill bit with high chip removal effect |
| 11/06/2013 | CN203265710U Anti-blockage drill |
| 11/06/2013 | CN203265709U Deep hole circular arc forming tool |
| 11/06/2013 | CN203265708U Counter bore drill bit |
| 11/06/2013 | CN103381497A Centering spiral cutter for combined positioning and combined cutting |
| 11/06/2013 | CN103381496A Compound positioning and cutting spiral cutter |
| 11/06/2013 | CN103381495A Combination cutting drill tool bit |
| 11/05/2013 | US8573907 Hole cutter with minimum tooth pitch to blade body thickness ratio |