TREA

Discontinuous or interrupted cutting edges

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Industry

  • CPC
  • B23B2251/085
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Parent Industries

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

Current Industry

B23B2251/085Discontinuous or interrupted cutting edges
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Drill
    • Patent number 11,992,887
    • Issue date May 28, 2024
    • Mitsubishi Materials Corporation
    • Tadashi Yamamoto
    • 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

    Drill
    • Patent number 11,364,555
    • Issue date Jun 21, 2022
    • Bic Tool Co., Ltd
    • Koichi Arai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Four-edged drill
    • Patent number 11,161,182
    • Issue date Nov 2, 2021
    • Guehring KG
    • Philipp Kunze
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Indexable drilling insert having three tip portions and rotary cutt...
    • Patent number 10,974,328
    • Issue date Apr 13, 2021
    • Iscar, Ltd.
    • Shim'on Shitrit
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drills and drill bits with buttressed chip breakers
    • Patent number 10,974,327
    • Issue date Apr 13, 2021
    • Facet Precision Tool GmbH
    • Jeremy W. Bunting
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vertical-edge double-step sawtooth cutter for preparing high-qualit...
    • Patent number 10,751,810
    • Issue date Aug 25, 2020
    • Dalian University of Technology
    • Fuji Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill and method for manufacturing machined product using same
    • Patent number 10,357,832
    • Issue date Jul 23, 2019
    • KYOCERA Corporation
    • Hiroshi Ogawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill and method for manufacturing cut product using same
    • Patent number 10,300,535
    • Issue date May 28, 2019
    • Kyocera Corporation
    • Kenichirou Koga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill and method for manufacturing cut product using same
    • Patent number 9,962,773
    • Issue date May 8, 2018
    • Kyocera Corporation
    • Kenichirou Koga
    • 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

    Drill and method for manufacturing cut workpieces using same
    • Patent number 9,662,718
    • Issue date May 30, 2017
    • Kyocera Corporation
    • Kenichirou Koga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    General-purpose multiple-cutting edge drill
    • Patent number 9,545,676
    • Issue date Jan 17, 2017
    • NINGBO HUAREN TOOLS CO., LTD.
    • Jianing Sun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 9,511,424
    • Issue date Dec 6, 2016
    • OSG Corporation
    • Kazuteru Takai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 9,352,399
    • Issue date May 31, 2016
    • Mitsubishi Materials Corporation
    • Kazuya Yanagida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 9,114,461
    • Issue date Aug 25, 2015
    • Sandvik Intellectual Property AB
    • Håkan Olsson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drilling tool
    • Patent number 9,028,179
    • Issue date May 12, 2015
    • Tungaloy Corporation
    • Kengo Wada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multiple edge drill
    • Patent number 9,004,825
    • Issue date Apr 14, 2015
    • Guehring OHG
    • Jochen Gruber
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tip and rotary cutting tool employing same
    • Patent number 8,979,445
    • Issue date Mar 17, 2015
    • Hanita Metal Factory Ltd
    • Karthik Sampath
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rock drill bit
    • Patent number 8,960,336
    • Issue date Feb 24, 2015
    • Heller Tools GmbH
    • Heinrich Kersten
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-piece drill head and drill including the same
    • Patent number 8,827,606
    • Issue date Sep 9, 2014
    • Kennametal Inc.
    • X. Daniel Fang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill bit with high performance for chip removal
    • Patent number 8,807,887
    • Issue date Aug 19, 2014
    • Jiangsu Tiangong Tools Co., Ltd.
    • Xiaokun Zhu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting drill and method for manufacturing printed wiring board
    • Patent number 8,727,680
    • Issue date May 20, 2014
    • Ibiden Co., Ltd.
    • Susumu Wada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-piece drill head and drill including the same
    • Patent number 8,702,357
    • Issue date Apr 22, 2014
    • Kennametal Inc.
    • X. Daniel Fang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 8,579,557
    • Issue date Nov 12, 2013
    • BIC Tool Co., Ltd.
    • Koichi Arai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill insert geometry having V-notched web
    • Patent number 7,371,035
    • Issue date May 13, 2008
    • Allied Machine & Engineering Corp.
    • Wendell E. Mast
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Deep hole drill
    • Patent number 7,296,953
    • Issue date Nov 20, 2007
    • Joerg Guehring
    • Lothar Kuenzel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill insert having curved cutting edges
    • Patent number 7,241,089
    • Issue date Jul 10, 2007
    • Allied Machine & Engineering Corp.
    • Wendell E. Mast
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill insert geometry having V-notched web
    • Patent number 7,114,893
    • Issue date Oct 3, 2006
    • Allied Machine & Engineering Corp.
    • Wendell E. Mast
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spade drill insert having curved cutting edges
    • Patent number 7,018,145
    • Issue date Mar 28, 2006
    • Allied Machine & Engineering Corp.
    • Wendell E. Mast
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Drill Blade for Drilling Hard Materials and Drill Bit
    • Publication number 20240300033
    • Publication date Sep 12, 2024
    • ROBERT BOSCH GmbH
    • Massimo Anghileri
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOL AND METHOD FOR GENERATING A THREADED HOLE, THE TOOL HAVING CHI...
    • Publication number 20220184723
    • Publication date Jun 16, 2022
    • Christian BEER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INDEXABLE DRILLING INSERT HAVING THREE TIP PORTIONS AND ROTARY CUTT...
    • Publication number 20200406374
    • Publication date Dec 31, 2020
    • Iscar, Ltd.
    • SHIM'ON SHITRIT
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20190308254
    • Publication date Oct 10, 2019
    • Bic Tool Co., Ltd
    • Koichi Arai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL AND METHOD FOR MANUFACTURING CUT PRODUCT USING SAME
    • Publication number 20180250756
    • Publication date Sep 6, 2018
    • Kyocera Corporation
    • Kenichirou KOGA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL AND METHOD FOR MANUFACTURING CUT PRODUCT USING SAME
    • Publication number 20160074944
    • Publication date Mar 17, 2016
    • KYOCERA CORPORATION
    • Kenichirou KOGA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL AND METHOD FOR MANUFACTURING CUT WORKPIECES USING SAME
    • Publication number 20150266108
    • Publication date Sep 24, 2015
    • KYOCERA CORPORATION
    • Kenichirou Koga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20140294529
    • Publication date Oct 2, 2014
    • OSG Corporation
    • Kazuteru Takai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING DRILL AND METHOD FOR MANUFACTURING PRINTED WIRING BOARD
    • Publication number 20140201995
    • Publication date Jul 24, 2014
    • IBIDENJUSHI CO., LTD.
    • Susumu WADA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20140023448
    • Publication date Jan 23, 2014
    • MITSUBISHI MATERIALS CORPORATION
    • Kazuya Yanagida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drill
    • Publication number 20130142583
    • Publication date Jun 6, 2013
    • BIC TOOL CO., LTD.
    • Koichi Arai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    GENERAL-PURPOSE MULTIPLE-CUTTING EDGE DRILL
    • Publication number 20130017029
    • Publication date Jan 17, 2013
    • Jianing Sun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drill
    • Publication number 20120201619
    • Publication date Aug 9, 2012
    • Håkan Olsson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DEEP HOLE DRILL
    • Publication number 20120121351
    • Publication date May 17, 2012
    • BOTEK PRAEZISIONSBOHRTECHNIK GMBH
    • Juergen Deeg
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING TIP AND ROTARY CUTTING TOOL EMPLOYING SAME
    • Publication number 20120093600
    • Publication date Apr 19, 2012
    • KARTHIK SAMPATH
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drilling Tool
    • Publication number 20120063860
    • Publication date Mar 15, 2012
    • Tungaloy Corporation
    • Kengo Wada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MULTIPLE EDGE DRILL
    • Publication number 20110200403
    • Publication date Aug 18, 2011
    • GUEHRING OHG
    • Jochen Gruber
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROCK DRILL BIT
    • Publication number 20110168453
    • Publication date Jul 14, 2011
    • Illinois Tool Works Inc.
    • Heinrich Kersten
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TWIST DRILL
    • Publication number 20110081215
    • Publication date Apr 7, 2011
    • Sumitomo Electric Hardmetal Corp.
    • Naohiro Nakamura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING DRILL AND METHOD FOR MANUFACTURING PRINTED WIRING BOARD
    • Publication number 20100329802
    • Publication date Dec 30, 2010
    • IBIDEN CO., LTD.
    • Susumu WADA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Multi-Piece Drill Head and Drill Including the Same
    • Publication number 20100278603
    • Publication date Nov 4, 2010
    • TDY INDUSTRIES, INC.
    • X. Daniel Fang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MULTI-PIECE DRILL HEAD AND DRILL INCLUDING THE SAME
    • Publication number 20100202845
    • Publication date Aug 12, 2010
    • TDY INDUSTRIES, INC.
    • X. Daniel Fang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drilling Tool
    • Publication number 20090074527
    • Publication date Mar 19, 2009
    • Toshio Kamizaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drill Bit with High Performance for Chip Removal
    • Publication number 20080166196
    • Publication date Jul 10, 2008
    • JIANGSU TIANGONG TOOLS CO., LTD.
    • Xiaokun Zhu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DEEP HOLE DRILL
    • Publication number 20070110529
    • Publication date May 17, 2007
    • Joerg GUEHRING
    • Lothar Kuenzel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drill Insert Having Curved Cutting Edges
    • Publication number 20060159534
    • Publication date Jul 20, 2006
    • Allied Machine & Engineering Corp.
    • Wendell E. Mast
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drill Insert Geometry having V-Notched Web
    • Publication number 20060147285
    • Publication date Jul 6, 2006
    • ALLIED MACHINE & ENGINNERING CORP.
    • Wendell E. Mast
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Deep hole drill
    • Publication number 20050244237
    • Publication date Nov 3, 2005
    • Joerg GUEHRING
    • Lothar Kuenzel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Spade drill insert having curved cutting edges
    • Publication number 20050100420
    • Publication date May 12, 2005
    • Allied Machine & Engineering Corp.
    • Wendell E. Mast
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drill insert geometry having V-notched web
    • Publication number 20040223823
    • Publication date Nov 11, 2004
    • Allied Machine & Engineering Corp.
    • Wendell E. Mast
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR