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Side or plan views of cutting edges

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  • CPC
  • B23B2251/08
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Parent Industries

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

Current Industry

B23B2251/08Side or plan views of cutting edges
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotatable cutting head having tip portion with radially extending c...
    • Patent number 12,109,635
    • Issue date Oct 8, 2024
    • Iscar, Ltd.
    • Shim'on Shitrit
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • 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

    Rotatable cutting head having tip portion with three radially exten...
    • Patent number 11,951,553
    • Issue date Apr 9, 2024
    • Iscar, Ltd.
    • Shim'on Shitrit
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Modular drill with enhanced bump-off capability
    • Patent number 11,883,888
    • Issue date Jan 30, 2024
    • Kennametal Inc.
    • Ruy Frota de Souza Filho
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 11,865,626
    • Issue date Jan 9, 2024
    • OSG Corporation
    • Takahiro Yamamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Twist drill and an exchangeable head for a twist drill
    • Patent number 11,642,728
    • Issue date May 9, 2023
    • Seco Tools AB
    • Bjorn Sterling
    • 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 and method of producing drilled product
    • Patent number 11,400,524
    • Issue date Aug 2, 2022
    • SUBARU CORPORATION
    • Masao Watanabe
    • 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

    Parabolic instrument
    • Patent number 11,364,554
    • Issue date Jun 21, 2022
    • Dentsply Sirona Inc.
    • Romain Leblanc
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for manufacturing sintered component, sintered component, an...
    • Patent number 11,325,186
    • Issue date May 10, 2022
    • Sumitomo Electric Sintered Alloy, Ltd.
    • Yasunori Sonoda
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method for manufacturing sintered component, sintered component, an...
    • Patent number 11,305,347
    • Issue date Apr 19, 2022
    • Sumitomo Electric Sintered Alloy, Ltd.
    • Yasunori Sonoda
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Conical countersink
    • Patent number 11,185,934
    • Issue date Nov 30, 2021
    • Guehring KG
    • Stefan Schairer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool
    • Patent number 11,173,553
    • Issue date Nov 16, 2021
    • Sumitomo Electric Hardmetal Corp.
    • Shinya Nakata
    • 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

    Insert, drill, and method of manufacturing machined product using t...
    • Patent number 10,668,540
    • Issue date Jun 2, 2020
    • KYOCERA Corporation
    • Hirohisa Ishi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 10,646,934
    • Issue date May 12, 2020
    • Sumitomo Electric Hardmetal Corp.
    • Yuki Tsutsumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill structure
    • Patent number 10,596,641
    • Issue date Mar 24, 2020
    • TCT Global Limited
    • Sung-Hao Chien
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool for producing an internal thread in a workpiece pilot hole
    • Patent number 10,525,542
    • Issue date Jan 7, 2020
    • Audi AG
    • Peter Kopton
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 10,471,522
    • Issue date Nov 12, 2019
    • Mitsubishi Materials Corporation
    • Tadashi Yamamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill and method of manufacturing machined product using the same
    • Patent number 10,413,976
    • Issue date Sep 17, 2019
    • KYOCERA Corporation
    • Hiroshi Ogawa
    • 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
    • Patent number 10,300,534
    • Issue date May 28, 2019
    • Sumitomo Electric Hardmetal Corp.
    • Yuma Kawakami
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 10,279,398
    • Issue date May 7, 2019
    • MITSUBISHI HITACHI TOOL ENGINEERING, LTD.
    • Shigeyoshi Fujiwara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill and method of manufacturing machined product using the same
    • Patent number 10,259,050
    • Issue date Apr 16, 2019
    • KYOCERA Corporation
    • Hiroshi Ogawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 10,213,844
    • Issue date Feb 26, 2019
    • KYOCERA Corporation
    • Masahiko Kuroda
    • 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

    DRILL
    • Publication number 20240261878
    • Publication date Aug 8, 2024
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Naohiro NAKAMURA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MODULAR DRILL WITH ENHANCED BUMP-OFF CAPABILITY
    • Publication number 20240042530
    • Publication date Feb 8, 2024
    • Kennametal Inc.
    • Ruy Frota de Souza Filho
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20230339029
    • Publication date Oct 26, 2023
    • Colt Technologies GmbH
    • Jürgen MIEBACH
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20230256524
    • Publication date Aug 17, 2023
    • MITSUBISHI MATERIALS CORPORATION
    • Akira Sato
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20230226619
    • Publication date Jul 20, 2023
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Koji TAKAHASHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20230173593
    • Publication date Jun 8, 2023
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Masashi YAMADA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20230150039
    • Publication date May 18, 2023
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Youichi TAKAHASHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL AND METHOD FOR MANUFACTURING MACHINED PRODUCT
    • Publication number 20230031453
    • Publication date Feb 2, 2023
    • KYOCERA CORPORATION
    • Masahiko KURODA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MODULAR DRILL WITH ENHANCED BUMP-OFF CAPABILITY
    • Publication number 20220410285
    • Publication date Dec 29, 2022
    • Kennametal Inc.
    • Ruy Frota de Souza Filho
    • 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

    CUTTING INSERT, ROTARY TOOL, AND METHOD FOR MANUFACTURING MACHINED...
    • Publication number 20220055123
    • Publication date Feb 24, 2022
    • KYOCERA CORPORATION
    • Suguru ONCHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    NON PLANAR CUTTING ELEMENT WITH NON PLANAR INTERFACE DESIGN AND TOO...
    • Publication number 20210372203
    • Publication date Dec 2, 2021
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Ronald K. Eyre
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TWIST DRILL AND AN EXCHANGEABLE HEAD FOR A TWIST DRILL
    • Publication number 20210283696
    • Publication date Sep 16, 2021
    • Seco Tools AB
    • Bjorn STERLING
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20210229190
    • Publication date Jul 29, 2021
    • OSG Corporation
    • Takahiro YAMAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL AND METHOD OF PRODUCING DRILLED PRODUCT
    • Publication number 20210031277
    • Publication date Feb 4, 2021
    • SUBARU CORPORATION, Tokyo, JAPAN
    • Masao WATANABE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TAPERED COUNTERSINK DRILL BIT
    • Publication number 20210016371
    • Publication date Jan 21, 2021
    • TENG-HUNG LIN
    • 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

    CONICAL COUNTERSINK
    • Publication number 20200038968
    • Publication date Feb 6, 2020
    • GUERING KG
    • Stefan SCHAIRER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Fiducial Marks for Articles of Manufacture with Non-Trivial Dimensi...
    • Publication number 20190381581
    • Publication date Dec 19, 2019
    • Arevo, Inc.
    • Archana Kashikar
    • 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
    • Publication number 20190232392
    • Publication date Aug 1, 2019
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Yuki Tsutsumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING TOOL
    • Publication number 20190143423
    • Publication date May 16, 2019
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Shinya Nakata
    • 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

    PARABOLIC INSTRUMENT
    • Publication number 20180281085
    • Publication date Oct 4, 2018
    • DENTSPLY SIRONA INC.
    • ROMAIN LEBLANC
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CUTTING TOOL
    • Publication number 20180257152
    • Publication date Sep 13, 2018
    • Y. G-1 TOOL CO.
    • Young Bae Lee
    • 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
    • Publication number 20180243841
    • Publication date Aug 30, 2018
    • MITSUBISHI MATERIALS CORPORATION
    • Yoshitaka Nakanohara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL AND METHOD OF MANUFACTURING MACHINED PRODUCT USING THE SAME
    • Publication number 20180243840
    • Publication date Aug 30, 2018
    • KYOCERA CORPORATION
    • Hiroshi OGAWA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20180236568
    • Publication date Aug 23, 2018
    • MITSUBISHI MATERIALS CORPORATION
    • Tadashi Yamamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR