Patents for B23B 51 - Tools for drilling machines (12,490) |
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07/06/2005 | CN1636097A Post-construction anchor, and drill bit for drilling prepared holes therefor |
06/30/2005 | WO2005058541A1 Method for universal deburring of bore edges and tool therefor |
06/30/2005 | US20050141972 Insertion end for a rotary and a percussive tool |
06/30/2005 | US20050139395 Drill bit with a moissanite (silicon carbide) cutting element |
06/30/2005 | DE10357380A1 Einsteckende für ein drehendes und/oder schlagendes Werkzeug Insertion of a rotating and / or impact tool |
06/29/2005 | EP1547710A1 Cutting tool and parts therefor, as well as a method for the manufacture of such a cutting tool |
06/29/2005 | EP1546339A2 Rotatable cutting tool |
06/29/2005 | EP1545818A1 Coupling in tools for chip removing machining, a tool, a cutting head and a holder |
06/29/2005 | EP1545817A2 Drilling tool and method for producing port seals |
06/29/2005 | CN2706259Y Quick disassembling special tool gripping head |
06/29/2005 | CN1631636A Drill tool and/or chisel tool |
06/29/2005 | CN1631592A Intelligent tool for machining deep holes |
06/28/2005 | US6910838 Rock drill |
06/23/2005 | WO2005042193A3 Tool for forming reverse chamfer and countersink |
06/23/2005 | WO2005000506A3 Hole saw arbor |
06/23/2005 | US20050135890 Bit holding apparatus for use with a power tool |
06/23/2005 | US20050135889 Ceramic bit for high speed drilling |
06/23/2005 | US20050135888 Cutting insert with helical geometry and holder therefor |
06/23/2005 | US20050135887 Twist drill |
06/23/2005 | US20050135886 Arbor arrangement |
06/23/2005 | US20050135885 Tool and method for forming a lug hole |
06/23/2005 | US20050133487 Cutting tool and a method for the manufacture thereof |
06/23/2005 | US20050132580 Deburring tool with quick change knife |
06/23/2005 | DE10353514A1 Bohrplatte mit klemmender Befestigung in einem Grundkörper Drill plate with a clamping fixture in a body |
06/23/2005 | DE10352823A1 Impact boring tool for precision drilling has separate boring head and support shaft joined by threaded connection |
06/22/2005 | EP1543907A1 Rotative tool for chip forming machining with support member and several cutting inserts |
06/22/2005 | EP1543905A1 Method and apparatus for machining a cylindrical bore surface in a workpiece |
06/22/2005 | CN2705252Y Sleeve and body |
06/22/2005 | CN2705251Y Semiconductor IC plate main drilling bit with composite material |
06/22/2005 | CN1630569A Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert |
06/21/2005 | US6908264 Quick change drill bit |
06/16/2005 | WO2005053887A1 Surface-coated cutting tool |
06/16/2005 | US20050129473 Drill plate with a clamping attachment in a base body |
06/16/2005 | US20050129471 Cutting tool component and a method of manufacturing same |
06/16/2005 | US20050126829 Cutting plate for a drill bit |
06/16/2005 | US20050126336 including a binder phase based on Co, Ni or Fe, and a gamma phase; grain growth inhibitors |
06/16/2005 | DE4236823B4 Polierbohrer Polishing drills |
06/16/2005 | DE19859885B4 Verfahren zur Herstellung eines Bohrwerkzeugs Process for the preparation of a drilling tool |
06/16/2005 | DE10351327A1 Drill bit sub-divided into sections has cutting edge and an associated swarf removal groove |
06/16/2005 | DE102004005867A1 Reamer, with a cooling channel through the shaft and cutting sections, has a rotary switch to select the coolant outflow through openings at the peripheral and end surfaces |
06/15/2005 | EP1541310A1 Core bit |
06/15/2005 | EP1541268A2 Backspot facing tool |
06/15/2005 | EP1541267A1 Core bit |
06/15/2005 | EP1539018A1 Ceramic instrument |
06/15/2005 | CN2704438Y Central hole positioned and assembled tip drilling bits |
06/15/2005 | CN2704436Y Cutter holding assembly |
06/15/2005 | CN1206074C Rotatable tool having replaceable tip at chip removing free end of tool |
06/15/2005 | CN1206073C Vibration dampened drilling tool |
06/14/2005 | CA2230918C Deburring tool for deburring the edges of boreholes |
06/09/2005 | WO2004112998A3 Sheet metal hole cutter |
06/09/2005 | WO2004096471A3 Damaged bolt and screw removing devices |
06/09/2005 | US20050120530 Contoured jaw extractor tool and method |
06/08/2005 | EP1537956A2 Shank for a percussion, rotary, or rotary percussion tool |
06/08/2005 | EP1537932A1 Drill |
06/08/2005 | EP1536905A2 Drilling tool with alternating cutting plates and alternating cutting plates for said drilling tool |
06/08/2005 | EP1383622B1 Drill insert geometry having chip splitting groove |
06/08/2005 | EP1372894B1 Drill insert geometry having v-notched web |
06/08/2005 | EP1255909B8 Drill bit, hard member, and bit body |
06/08/2005 | CN2703596Y Drill clamp |
06/08/2005 | CN2703595Y Hand-tightening clamp with lock for drill |
06/08/2005 | CN1625485A Equipment for making ballpoint pen tips |
06/08/2005 | CN1623750A Insertion end for a rotary and a percussive tool |
06/08/2005 | CN1204991C Tool and countersinker for cutting |
06/08/2005 | CN1204990C Drill bit |
06/07/2005 | US6902359 Drill insert with controlled contact clearance |
06/07/2005 | US6902357 Cutting tool |
06/05/2005 | CA2487464A1 Insertion end for a rotary and a percussive tool |
06/02/2005 | WO2005050121A1 Method for removing solid material from the pipes of a heat exchanger consisting of a bundle of pipes |
06/02/2005 | WO2005049295A1 Drilling and/or chiselling tool |
06/02/2005 | US20050117982 Mult- purpose end-mill |
06/02/2005 | DE202004006446U1 Drilling plate for a drill comprises a V-shaped holding region which corresponds to the V-shaped seat on the front side of the drill |
06/02/2005 | DE10351183A1 Gesteinsbohrer Rock drill |
06/02/2005 | DE10349604A1 Boring tool for increasing size of cartridge chamber in semiautomatic firearm has T-handle on end of shaft entering muzzle with hexagonal end plugging into end of boring tool in cartridge chamber |
05/31/2005 | US6899495 Rotatable tool for chip removing machining and appurtenant cutting part therefor |
05/26/2005 | WO2005046914A2 Spade drill insert having curved cutting edges |
05/26/2005 | WO2005046913A2 Spade drill insert having helical margins |
05/26/2005 | WO2005002310A3 Arbor for hole cutter and related method of use |
05/26/2005 | US20050109377 Removal of solids from tubes of a tube bundle heat exchanger |
05/25/2005 | EP1533061A1 Structure for securing insert to insert drill |
05/25/2005 | EP1531968A1 A method for indexing a rotating tool and a tool for machining |
05/25/2005 | EP1075342B1 Material boring with self-propelled rotary cutters |
05/25/2005 | CN2701558Y Improved hand tighten drill chuck |
05/25/2005 | CN1618557A Drill and production method thereof |
05/19/2005 | WO2005044492A1 Method and bore crown for drilling a hole, particularly a tap hole in a furnace |
05/19/2005 | US20050105983 Multi-functional bit & connect-disconnect coupling used therewith |
05/19/2005 | US20050105982 Punch assembly |
05/19/2005 | US20050105981 Hole cutter and method for producing |
05/19/2005 | US20050105980 I-joist hole cutting apparatus |
05/19/2005 | US20050105977 Non-core type bit, non-core drill apparatus, and method of supplying cooling water thereto |
05/19/2005 | US20050103532 Percussion or hammer drill |
05/19/2005 | DE10357505A1 Anschlussstück mit verbesserter Struktur zur Verwendung mit einem Kernbohrer sowie Kernbohrer und Anschlussstückbaugruppe mit einem derartigen Anschlussstück Fitting with an improved structure for use with a core drill and core drill and connector assembly with such a connecting piece |
05/19/2005 | DE102004006205B3 Drill adapter for screwdriver tool has clamping device fitted to tool end of screwdriver tool, drill chuck for drill bit and axial stop acting against tool spindle of screwdriver tool for operation of its drive coupling |
05/18/2005 | EP1531023A2 Drilling insert which is clamped in a body |
05/18/2005 | CN2700034Y Screw groove type diamond drill bit |
05/18/2005 | CN1617780A Drill and throwaway tip |
05/18/2005 | CN1616173A Multi-functional bit & connect-disconnect coupling used therewith |
05/18/2005 | CN1616170A Structure for securing insert to insert drill |
05/18/2005 | CN1616167A A cutting tool, a part thereof, as well as a method for the manufacture of such a cutting tool |
05/17/2005 | US6893194 Workman's tool for accessing cavities |
05/17/2005 | US6892831 Method and apparatus for boring through a solid material |