Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23B - Turning; Boring › B23B 51 - Tools for drilling machines
Patents for B23B 51 - Tools for drilling machines (12,490)
11/2007
11/21/2007CN200977667Y Tool device for cutting
11/21/2007CN200977570Y Improvement of drill structure
11/21/2007CN200977558Y Disposable blade structure improvement
11/21/2007CN101076420A Quick-changing and plug-ejecting arbor for hole saw
11/21/2007CN101073841A Tool bits having plasma deposited metal carbide coatings
11/21/2007CN101073840A Cutter for machining hole
11/21/2007CN100350070C Compound coating layer for improving micro drill service life and its preparation method
11/21/2007CN100349678C A cutting plate for a drill bit
11/20/2007US7297176 Cemented carbide body
11/20/2007US7296954 Drilling tool for cutting cast materials
11/20/2007US7296953 Deep hole drill
11/20/2007US7296497 Method and device for manufacturing a drill blank or a mill blank
11/20/2007CA2345225C Improved forstner drill bit
11/15/2007US20070264094 Unibit with replacement blade
11/15/2007US20070264091 Suction device for a pick power tool
11/15/2007DE19934393B4 Kombiniertes Werkzeug zur Bearbeitung von rotationssymmetrischen Bohrungen in Werkstücken A combined tool for machining of rotationally symmetric bores in workpieces
11/15/2007DE102006000221A1 Hartstoffbohrkopf Hard drill
11/15/2007DE102005009030B4 Spanendes Werkzeug insbesondere für den Mikro- und Präzisionsformenbau Machining tool especially for micro and precision mold
11/14/2007EP1854572A1 Hard material drill head
11/14/2007CN200974141Y Drill head instrument
11/14/2007CN200974140Y Geared ring of metal perforating device
11/14/2007CN200974139Y Slant face drilling auger
11/14/2007CN200974138Y Reversal countersink drill
11/14/2007CN200974137Y Quick-change cutter
11/14/2007CN200974136Y Square auger and square aperture processing device
11/14/2007CN100348875C Heat resistant drill screw
11/09/2007CA2588331A1 Thermally stable ultra-hard material compact constructions
11/08/2007WO2007103093A3 Masonry drill bit
11/08/2007US20070259202 hard coating layer comprises an upper layer comprising chromium boride and a lower layer comprising a composite nitride containing Ti and Al; excellent wear resistance in cases of cutting of hard difficult-to-cut materials such as Ti-based alloy, Ni-based alloy, Co-based alloy
11/08/2007US20070258780 Hole saw
11/08/2007US20070258777 Cutting Tool and Method for Cutting Material
11/08/2007US20070256860 Ice Drill
11/08/2007DE202007012527U1 Schaftgestaltung an Bohrwerkzeugen Socket design on drilling tools
11/08/2007DE202007010680U1 Werkzeug zum Bearbeiten von Bohrungen Tool for machining of bores
11/07/2007EP1852202A1 Drill head for drill and drill
11/07/2007EP1851402A1 Post anchor and post comprising the same
11/07/2007EP1753574B1 Twist drill
11/07/2007CN200970760Y Drilling and driving tool (II) capable of reversion
11/07/2007CN200970649Y Round hole drill for rail
11/07/2007CN101068644A Drill bit for drilling/chamfering tool, and drilling/chamfering tool
11/07/2007CN100346912C 钻头 Drill
11/06/2007US7290965 Tool, method, and apparatus for removing burrs from bores
11/06/2007US7290623 Welded joints for rotary-vibratory drills having reduced stress
11/01/2007WO2007123456A1 A tool and a cutting insert for chip removing machining with co-operating primary and secondary engagement means
11/01/2007US20070253788 Twist Drill
10/2007
10/31/2007EP1849955A1 Rotary percussion drill bit with a four-groove drill helix shaft
10/31/2007EP1849544A2 Hard material insert
10/31/2007EP1280625B1 Drill with improved cutting insert formation
10/31/2007DE112005003148T5 Intelligentes Zubehör für Elektrowerkzeuge Intelligent accessories for power tools
10/31/2007DE102006000208A1 Drehschlagbohrer mit viergängigem Bohrwendelschaft Rotary percussion drill with viergängigem Bohrwendelschaft
10/31/2007DE102006000201A1 Hartstoffeinsatz Hard material insert
10/31/2007CN101062525A Full-helicoidal surface drilling tip head
10/30/2007CA2309289C Cutting tip and manufacturing method thereof
10/25/2007WO2007118718A1 Method for making a deep hole and a pilot drill therefor
10/25/2007WO2007118349A1 Manually fastened drill chuck
10/25/2007DE102006018322A1 Verfahren zum Einbringen eines Tieflochs und Pilotbohrer hierfür A method for introducing a low-hole and pilot drill therefor
10/24/2007EP1846186A1 Deep hole drill
10/24/2007EP1748859B1 Drill, particularly a spiral drill
10/24/2007EP1414608B1 Tool and method for the finishing of valve seats and guides
10/24/2007CN200963716Y Special-purpose reaming and drilling composite cutter
10/24/2007CN200963702Y Composite cutter for processing hole
10/24/2007CN200963701Y Modified structure for minisize drill bit
10/24/2007CN200963698Y Deflection drill for steam turbine rotor
10/24/2007CN101058122A A tool for chip removing machining as well as a part and threaded joint therefor
10/23/2007CA2361128C Self-adhering drill and cutter
10/18/2007WO2007116620A1 Deep hole drilling machine
10/17/2007CN100343029C Ultrasonic cutting tool coated with diamond CVD
10/11/2007WO2007114146A1 Throwaway drill, insert for throwaway drill, and cutting method using the throwaway drill
10/11/2007WO2007082530A3 Tool for deburring drillings
10/11/2007US20070237594 Twist drill
10/11/2007US20070237592 Drill head for deep hole machining
10/11/2007US20070237591 Electrical hand-held tool with a cooling fan
10/11/2007US20070237590 Rotary tool
10/11/2007DE102006016805A1 Auswechselbares Rotationswerkzeug für eine Handwerkzeugmaschine Interchangeable rotary tool for a hand tool
10/11/2007DE102006016628A1 Die holder for turning plate is fabricated by casting metal e.g. aluminum, plastic or a composite material
10/11/2007DE102006016290A1 Multipart shaft tool e.g. for fine finishing tool, has central cutting for adaptation such as for first frame supporting central body and concentrically arranged cutting carrier
10/10/2007EP1842627A1 Expanded hole drilling device and component for the expanded hole drilling device
10/10/2007EP1842610A1 Surface-coated cutting tool and process for producing the same
10/10/2007EP1842609A1 Edge replacement cutting tip and method of manufacturing the same
10/10/2007CN200957470Y Drilling bit
10/10/2007CN200957469Y Hole-expanded cutter of deep-hole machining transpositioner
10/10/2007CN200957458Y Beveller
10/10/2007CN101049641A Method and device for processing deep hole and/or drilling bottle shaped hole
10/10/2007CN100341652C Drilling tool for holemaking in metallic workpieces
10/09/2007CA2390877C Drill bit and method for grinding a drill bit
10/04/2007WO2007082652A8 Tooling system
10/04/2007DE19633942B4 Halter, insbesondere für eine Werkzeugschneide, System zur Halterung eines Halters und Anwendung des Halters und/oder Systems Holder, in particular for a cutting tool, a holder system for mounting and application of the holder and / or system
10/04/2007DE102006014135A1 Entgratmesser für ein Entgratwerkzeug Deburring blade for a deburring
10/03/2007EP1839788A1 Burring knife for a deburring tool
10/03/2007EP1838481A2 Tool with selectively-biased member
10/03/2007EP1635974B1 Tool for burring
10/03/2007CN200954560Y Size moveable multifunction large-hole processing device for hand-driven, electric driller
10/03/2007CN200954559Y Drilling, broading coaxial drill-bit
10/03/2007CN101048251A Cutting tool assembly and cutting head therefor
10/03/2007CN101048250A Surface-coated cutting tool
09/2007
09/27/2007WO2007107294A1 Drilling tool and tool head for a drilling tool
09/26/2007EP1837128A2 Drill, wall protector and drilling method
09/26/2007CN101041190A Drill, wall protector and drilling method
09/25/2007US7273334 Deburring cutter for deburring edges of drilled holes
09/20/2007US20070218313 formed via chemical vapor deposition; adding chlorine to film formed from aluminum nitride provides thermal stability and lubricity; protective coatings
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