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  • CPC
  • B23B2251/201
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23BTURNING BORING B23B2251/00Details of tools for drilling machines

Current Industry

B23B2251/201Single cutting edge
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Drill and method for producing a drill
    • Patent number 12,064,819
    • Issue date Aug 20, 2024
    • Kennametal Inc.
    • Herbert Rudolf Kauper
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill and method for producing a drill
    • Patent number 11,707,791
    • Issue date Jul 25, 2023
    • Kennametal Inc.
    • Herbert Rudolf Kauper
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Single-lip deep-hole drill with a chamfered rake face
    • Patent number 11,571,754
    • Issue date Feb 7, 2023
    • Botek Praezisionsbohrtechnik GmbH
    • Juergen Wenzelburger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Single-edge drill for forming a deep hole
    • Patent number 11,376,672
    • Issue date Jul 5, 2022
    • NISHIKEN INC.
    • Takeshi Naito
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Indexable drilling tool
    • Patent number 10,994,346
    • Issue date May 4, 2021
    • TUNGALOY CORPORATION
    • Yusuke Shiota
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill bit, such as an auger drill bit, and method therefore
    • Patent number 10,940,545
    • Issue date Mar 9, 2021
    • Disston Company
    • Eugene A. Kulig
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Single-lip deep hole drill
    • Patent number 10,265,781
    • Issue date Apr 23, 2019
    • Botek Praezisionsbohrtechnik GmbH
    • Juergen Deeg
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of machining workpiece and boring drill
    • Patent number 10,213,846
    • Issue date Feb 26, 2019
    • Kyoraku Co., Ltd.
    • Kousuke Aihara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill and method of manufacturing drill
    • Patent number 9,827,617
    • Issue date Nov 28, 2017
    • SUBARU CORPORATION
    • Manabu Saito
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Single-lip drill
    • Patent number 9,669,474
    • Issue date Jun 6, 2017
    • Botek Praezisionsbohrtechnik GmbH
    • Juergen Wenzelburger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hole drilling process, and drilling tool
    • Patent number 9,321,110
    • Issue date Apr 26, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshitake Kasubata
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 9,308,589
    • Issue date Apr 12, 2016
    • Sumitomo Electric Industries, Ltd
    • Hisao Oka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill and method of producing printed circuit board
    • Patent number 8,328,473
    • Issue date Dec 11, 2012
    • Ibiden Co., Ltd.
    • Akinobu Ito
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutout bit for use with rotary tool
    • Patent number 7,455,485
    • Issue date Nov 25, 2008
    • Robert Bosch GmbH
    • Wayne Boyd
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 7,354,229
    • Issue date Apr 8, 2008
    • Union Tool Co.
    • Hideo Wakui
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Edge-carrying drill, method for the manufacture of the drill, and d...
    • Patent number 7,320,565
    • Issue date Jan 22, 2008
    • Sandvik Intellectual Property AB
    • Åke Danielsson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Coring bit
    • Patent number 7,189,036
    • Issue date Mar 13, 2007
    • Forest City Tool, Inc.
    • Anthony R. Watson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 7,018,144
    • Issue date Mar 28, 2006
    • Mitsubishi Materials Corporation
    • Yasushi Sasagawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Small drill
    • Patent number 6,976,812
    • Issue date Dec 20, 2005
    • Mitsubishi Materials Corporation
    • Kazuhiro Kaneko
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Center locating feature in drill bit formed without a pointed tip
    • Patent number 6,637,989
    • Issue date Oct 28, 2003
    • Bitmoore
    • Richard A. Moore
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Minimum heat-generating work piece cutting tool
    • Patent number 6,315,505
    • Issue date Nov 13, 2001
    • Bittmore
    • Richard A. Moore
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Non-adjustable single cylindrical lip boring tool
    • Patent number 6,206,619
    • Issue date Mar 27, 2001
    • Barry Y. Frisbie
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Short-hole drill bit
    • Patent number 5,967,707
    • Issue date Oct 19, 1999
    • Diesel Technology Company
    • Fred R. Larson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill bit
    • Patent number 5,947,659
    • Issue date Sep 7, 1999
    • Ralph C. Mays
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    High precision cutting tools
    • Patent number 5,823,720
    • Issue date Oct 20, 1998
    • Bitmoore
    • Richard A. Moore
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Single flute drill for drilling holes in printed circuit boards and...
    • Patent number 5,584,617
    • Issue date Dec 17, 1996
    • International Business Machines Corporation
    • David E. Houser
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill bit of the twist drill type
    • Patent number 5,380,133
    • Issue date Jan 10, 1995
    • Emhart Inc.
    • Walter Schimmer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutter plate for precision working, especially of holes
    • Patent number 4,971,483
    • Issue date Nov 20, 1990
    • Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG
    • Dieter Kress
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Precision boring tool
    • Patent number 4,954,024
    • Issue date Sep 4, 1990
    • Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG
    • Dieter Kress
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Single bit reamer
    • Patent number 4,792,264
    • Issue date Dec 20, 1988
    • Mapal Fabrik f/u/ r Pr/a/ zisionswerkzeuge Dr Kress KG
    • Dieter Kress
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    SINGLE-LIP DRILL WITH INTERCHANGEABLE GUIDE BARS FOR SMALL BORE DIA...
    • Publication number 20240269755
    • Publication date Aug 15, 2024
    • BOTEK PRAEZISIONSBOHRTECHNIK GMBH
    • Juergen DEEG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drill and method for producing a drill
    • Publication number 20210039176
    • Publication date Feb 11, 2021
    • Kennametal Inc.
    • Herbert Rudolf Kauper
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL BIT, SUCH AS AN AUGER DRILL BIT, AND METHOD THEREFORE
    • Publication number 20190375028
    • Publication date Dec 12, 2019
    • Disston Company
    • Eugene A. Kulig
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INDEXABLE DRILLING TOOL
    • Publication number 20190176249
    • Publication date Jun 13, 2019
    • TUNGALOY CORPORATION
    • Yusuke SHIOTA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    A CUTTING TOOL AND A BRANCH CONNECTION DEVICE COMPRISING A CUTTING...
    • Publication number 20180292038
    • Publication date Oct 11, 2018
    • Wavin B.V.
    • Michiel Heersema
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SINGLE-LIP DEEP HOLE DRILL
    • Publication number 20180029142
    • Publication date Feb 1, 2018
    • BOTEK PRAEZISIONSBOHRTECHNIK GMBH
    • Juergen Deeg
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD FOR RELOADING A SINGLE-FLUTE DRILL, AND SINGLE-FLUTE DRILL
    • Publication number 20170232531
    • Publication date Aug 17, 2017
    • BOTEK PRAEZISIONSBOHRTECHNIK GMBH
    • Joerg HILLER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SINGLE-LIP DRILL
    • Publication number 20150217383
    • Publication date Aug 6, 2015
    • BOTEK PRAEZISIONSBOHRTECHNIK GMBH
    • Juergen Wenzelburger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20140363249
    • Publication date Dec 11, 2014
    • Hisao Oka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HOLE DRILLING PROCESS, AND DRILLING TOOL
    • Publication number 20130259588
    • Publication date Oct 3, 2013
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshitake Kasubata
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    'O' FLUTE MULTIPURPOSE BIT
    • Publication number 20110268517
    • Publication date Nov 3, 2011
    • ROBERT BOSCH GmbH
    • Krishna Sumanth Reddy Bomireddy
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL AND METHOD OF PRODUCING PRINTED WIRING BOARD
    • Publication number 20110138622
    • Publication date Jun 16, 2011
    • IBIDEN CO., LTD.
    • Akinobu ITO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROTARY CUTTING TOOL
    • Publication number 20090022561
    • Publication date Jan 22, 2009
    • John Richard WINEBRENNER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drill and Method of Producing Printed Circuit Board
    • Publication number 20070227766
    • Publication date Oct 4, 2007
    • Ibiden Co., Ltd.
    • Akinobu Ito
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Cutout bit for use with rotary tool
    • Publication number 20070048100
    • Publication date Mar 1, 2007
    • Credo Technology Corporation
    • Wayne Boyd
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drill
    • Publication number 20060115339
    • Publication date Jun 1, 2006
    • UNION TOOL CO.
    • Hideo Wakui
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Edge-carrying drill, method for the manufacture of the drill, and d...
    • Publication number 20040265080
    • Publication date Dec 30, 2004
    • SANDVIK AB
    • Ake Danielsson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drill
    • Publication number 20040136798
    • Publication date Jul 15, 2004
    • MITSUBISHI MATERIALS CORPORATION
    • Yasushi Sasagawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Small drill
    • Publication number 20040037662
    • Publication date Feb 26, 2004
    • Kazuhiro Kaneko
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Twist drill bit
    • Publication number 20020085891
    • Publication date Jul 4, 2002
    • Richard A. Moore
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC