Patents for B23B 51 - Tools for drilling machines (12,490)
10/2005
10/13/2005US20050226693 Tool for machining workpieces
10/13/2005DE202005012311U1 Cutter has one or more cutting teeth having a layer of carbide connected non-detachable to support element of weldable material which is welded to base element
10/13/2005DE202004010977U1 Bohrer, insbesondere Spiralbohrer Drills, twist drills particular
10/13/2005DE202004008566U1 Hochleistungsreibahle für MMS High performance reamer for MMS
10/13/2005DE102004023743A1 Fräskopf zum Fräsen von Fasen Milling head for milling chamfers
10/13/2005DE102004014659A1 Entgratmesser zum Entgraten von Bohrungsrändern Deburring blade for deburring bore edges
10/12/2005EP1584438A1 Cutting segment for a tool
10/12/2005CN2732403Y Twist drill for expanding hole
10/12/2005CN2732396Y Quick exchanging joint of drilling tool
10/12/2005CN1681615A Core bit
10/12/2005CN1680061A Cutting segment tip
10/06/2005WO2005092608A1 Surface coating member and cutting tool
10/06/2005WO2005092547A1 Twist drill
10/06/2005US20050220550 Deburring tool for deburring on the interior and/or exterior
10/06/2005US20050220547 Hole saw slug removal device
10/05/2005EP1581141A1 Drill
10/05/2005CN1676254A Hydraulic drill chuck
09/2005
09/29/2005WO2005089994A1 Cutting insert having a limited number of frame faces
09/29/2005WO2005089993A1 Rotatable toolholder provided with an asymmetric insert
09/29/2005WO2005089991A1 Cutting tool and method for cutting material
09/29/2005WO2005089990A1 Surface-coated cutting tool
09/29/2005US20050214086 Hole cutter for wooden structures
09/29/2005US20050214082 Lubricants in cutting tools for dry machining
09/29/2005US20050211016 Cobalt and carbides of Tantalum, Niobium, Titanium, and Tungsten; rotary tool for metal machining
09/29/2005DE202005011470U1 Drilling crown has cutter element and centre drill which has on its surface a restraint element to hold back drilled out material section
09/29/2005DE202004020629U1 Hole cutting device, comprising several tongue-shaped blades for avoidance of chips
09/29/2005DE102005011370A1 Hole cutting drill with rapid release for pilot drill
09/29/2005DE102004012619A1 Cutting plate used in the production of drill bits having a bore dust conveying groove with different core thicknesses comprises a cutting edge with notches having a depth/length allowing production of drill bits with different diameters
09/28/2005EP1579937A2 Deburring blade for chamfering holes
09/28/2005CN2728680Y Thread for aviation industry
09/28/2005CN2728679Y Short drill with three-tip
09/27/2005US6948891 Drilling tool set, drilling tool and indexable drill bit therefor
09/27/2005US6948890 Drill having internal chip channel and internal flush channel
09/27/2005US6948574 Ultrasonic annular core bit
09/22/2005WO2005087418A1 Sintered tool and method for production thereof
09/22/2005WO2005061159A8 Twist drill
09/22/2005US20050207856 Drill countersink assembly
09/22/2005US20050205306 Drill bit
09/22/2005DE202005010841U1 Drilling tool for making conical end of bore in building cladding plate made of mineral material has internal centering mandrel surrounded by milling cutters tapering toward tip
09/22/2005DE102004010372A1 Werkzeug zum Entgraten von Bohrungen Tool for deburring of holes
09/22/2005DE10032966B4 Hohlbohrer und Wechselhalter hierfür Hollow drill and change holder therefor
09/21/2005EP1283935B1 Rock drill
09/21/2005EP1261798B1 Rock drill
09/21/2005EP1210196B1 Flat bottom tool
09/21/2005CN2726772Y Plug-in type bore bit
09/21/2005CN2726771Y Fixation fastening chuck
09/21/2005CN1671499A Solid drill bit for machine tools
09/21/2005CN1669706A Drill plate with a clamping attachment in a base body
09/20/2005US6945340 Roof bit and insert assembly
09/20/2005US6945339 Core drill
09/20/2005CA2295224C Twist drill for dry boring
09/15/2005WO2005084862A1 Tool for trimming boreholes
09/15/2005WO2005084859A1 A drill bit and a plug
09/15/2005US20050201838 Arbor apparatus for rotary tools
09/15/2005DE102005007578A1 Bohrersystem mit Bohrmaschine und Kompressor Drill with drill and compressor system
09/14/2005EP1574663A1 Hand held electric tool
09/14/2005EP1572406A1 Deep hole drill eb90
09/14/2005EP1572405A2 Cooling channel geometry
09/14/2005EP1572404A2 Deep hole drill eb800
09/14/2005EP1572402A2 Coiled cooling channels
09/13/2005CA2209972C Deburring tool and process on a hole opposite the tool
09/09/2005WO2005081640A2 Method of molding metal powder
09/08/2005US20050196244 Drill and throwaway tip
09/08/2005DE19758689B4 Verbindungseinsatz Connecting insert
09/08/2005DE102004008725A1 Tool for machining workpieces comprises an actuating unit separated from a coolant/lubricant feed
09/08/2005DE102004008166A1 Werkzeug zur spanenden Bearbeitung von Präzisionsbohrungen Tool for machining of precision holes
09/08/2005DE102004007950A1 Countersink bit for drilling machines, has ground flat reference surface for countersink depth
09/08/2005DE102004006787A1 Drill for deep, small-diameter lubricating oil-supply bores in crank shafts of piston machinery, has design enhancing relief, coolant supply and chip-breaking
09/07/2005EP1570932A1 Drill for machine and holding device for the same
09/07/2005CN2723084Y Locking type hand fastening drill chuck
09/07/2005CN2723083Y Locking type hand fastening drill chuck
09/07/2005CN1665638A Method for indexing a rotating tool and a tool for machining
09/07/2005CN1663718A Tool holder and method of making
09/06/2005US6939092 Sheet metal hole cutter
09/01/2005US20050191139 Drill adapter for a power screwdriver
09/01/2005DE19758690B4 Conical insert with internal thread, drill and hammer - has frusto=conical exterior, and outward protruding part, and fitting part
09/01/2005DE10357505B4 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
09/01/2005DE10357404A1 Trimming tool for radial holes has a blade, a shaft and a holding body with an adjustable stop attached to the shaft to adjust the pivot angle between the shaft and holding body so that a hole cutting radius can be defined
09/01/2005DE102004008167A1 Boring head for reamer has at least one adjustable angle cutting plate preferably two diametrically opposite cutting plates mounted on the end face of the tool
09/01/2005DE102004007413A1 Tool holder for a dental tool that uses a liquid medium has a circular gasket with an associated elastic sealing ring arranged between the tool receiving housing and the tool shaft
09/01/2005DE102004006936A1 Method for securing insulation panels using a special tool with fitted hole saw and central driving bit for a recessed fitting of the fasteners into the panels
08/2005
08/31/2005EP1568444A2 Drilling Adapter
08/31/2005EP1567293A1 Tubular blank for the production of drilling tools, method for the production of a blank and method for the production of drilling tools
08/31/2005CN2721288Y Manual self-locking drill bit
08/31/2005CN1662347A Magnetic indexer for high accuracy hole drilling
08/25/2005WO2005077575A2 Tool for machining precision bores
08/25/2005WO2005076811A2 Reamer and method for reaming
08/25/2005US20050186043 Method and assembly for mounting a drill bit into a shank
08/25/2005US20050186042 Rotatable tool for chip removing machining
08/25/2005US20050186041 Drilling system including drilling machine and compressor
08/25/2005US20050183893 Indexable cutting inserts and methods for producing the same
08/25/2005US20050183551 Gripping tool
08/25/2005US20050183380 Post-construction anchor, and drill bit for drilling prepared holes therefor
08/24/2005EP1566232A1 Hole saw
08/24/2005CN2719460Y Miniature three-edge drilling bit
08/24/2005CN2719459Y Hollow spiral drilling bit
08/23/2005US6932545 Cutting insert for drills having chip-embossing formations for stiffening chips
08/18/2005DE10358087A1 Verfahren zum universellen Entgraten von Kanten an Bohrungen und Werkzeug zur Durchführung des Verfahrens Method for universal deburring edges of drilling and tool for performing the method
08/18/2005DE102004016819B3 Cutting segment for drill heads, circular saw blades and separating plates comprises cutting surface forming surface sections in stepped manner
08/17/2005EP1563934A1 Tool holder and method of making
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