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Helix angles

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  • CPC
  • B23B2251/043
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Parent Industries

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

Current Industry

B23B2251/043Helix angles
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Combination tool as well as drills for such a drilling/chamfering tool
    • Patent number 12,151,293
    • Issue date Nov 26, 2024
    • Kennametal Inc.
    • Marcus Paul
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 11,883,887
    • Issue date Jan 30, 2024
    • MK-Tools-Service GmbH
    • Helmut Miller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Step drill bit
    • Patent number 11,691,203
    • Issue date Jul 4, 2023
    • Milwaukee Electric Tool Corporation
    • Brett A. Parendo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill bit and method for making a drill bit
    • Patent number 11,679,442
    • Issue date Jun 20, 2023
    • Maestro Logistics, LLC
    • M. Mary Sinnott
    • 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

    Drilling tool
    • Patent number 11,400,523
    • Issue date Aug 2, 2022
    • CERATIZIT BALZHEIM GMBH & CO. KG
    • Rainer Walcher
    • 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

    Rotary tool
    • Patent number 11,311,947
    • Issue date Apr 26, 2022
    • Kyocera Corporation
    • Hiroshi Ogawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Step drill bit
    • Patent number 11,273,501
    • Issue date Mar 15, 2022
    • Milwaukee Electric Tool Corporation
    • Brett A. Parendo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • 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

    Tool bit replaceable rotary cutting tool and rotary cutting method...
    • Patent number 10,888,933
    • Issue date Jan 12, 2021
    • Zhejiang Xinxing Tools Co., Ltd.
    • Dongwei Zhu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary tool and method for manufacturing machined product
    • Patent number 10,821,526
    • Issue date Nov 3, 2020
    • Kyocera Corporation
    • Hirokazu Hatano
    • 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

    Rotary tool as well as carrier and cutting insert for such a rotary...
    • Patent number 10,562,110
    • Issue date Feb 18, 2020
    • Kennametal Inc.
    • Herbert Rudolf Kauper
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tapered drill bit and automated process
    • Patent number 10,562,109
    • Issue date Feb 18, 2020
    • The Boeing Company
    • James A. Hammond
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill and method of manufacturing machined product using the same
    • Patent number 10,518,336
    • Issue date Dec 31, 2019
    • Kyocera Corporation
    • Kenichirou Koga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 10,507,533
    • Issue date Dec 17, 2019
    • Kennametal Inc.
    • Tim Guter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for producing a rotary tool and rotary tool
    • Patent number 10,335,866
    • Issue date Jul 2, 2019
    • Kennametal Inc.
    • Julia Tempelmeier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool for cutting and countersinking holes
    • Patent number 10,265,782
    • Issue date Apr 23, 2019
    • Link Industries
    • Jeffrey J. Veryser
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 10,150,168
    • Issue date Dec 11, 2018
    • Honda Motor Co., Ltd.
    • Hiroyuki Fukushima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Self-locking head-replaceable carbide drill
    • Patent number 10,081,066
    • Issue date Sep 25, 2018
    • CHENGDU FENGYI PRECISION TOOLS MANUFACTURE CO., LTD
    • Lugui Peng
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill bit for use in forming holes in printed circuit boards
    • Patent number 10,064,285
    • Issue date Aug 28, 2018
    • Perfect Point Precision Carbide Tools Inc.
    • Shane Hugh Stewart
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill bit
    • Patent number 9,662,803
    • Issue date May 30, 2017
    • Heller Tools GmbH
    • Rainer Lampe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Twist drill and method of drilling composite materials, use and met...
    • Patent number 9,597,735
    • Issue date Mar 21, 2017
    • Sandvik Intellectual Property AB
    • Wan Tsin Goh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Twist drill
    • Patent number 9,539,653
    • Issue date Jan 10, 2017
    • Walter AG
    • Siegfried Rogalla
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drilling tool for machine tools and method for the production thereof
    • Patent number 9,486,885
    • Issue date Nov 8, 2016
    • Komet Group GmbH
    • Hendrik Nitzsche
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Micro-drill and method for manufacturing the micro-drill
    • Patent number 9,468,981
    • Issue date Oct 18, 2016
    • SHENZHEN JINZHOU PRECISION TECHNOLOGY CORP.
    • Jianguo Qu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Miniature drill
    • Patent number 9,421,620
    • Issue date Aug 23, 2016
    • SHENZHEN JINZHOU PRECISION TECHNOLOGY CORP.
    • Qiang Guo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill bit
    • Patent number 9,333,564
    • Issue date May 10, 2016
    • BLACK & DECKER INC.
    • Aland Santamarina
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drilling tool for machine tools and method for the production thereof
    • Patent number 8,944,727
    • Issue date Feb 3, 2015
    • Komet Group GmbH
    • Hendrik Nitzsche
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    STEP DRILL BIT
    • Publication number 20230302550
    • Publication date Sep 28, 2023
    • Milwaukee Electric Tool Corporation
    • Brett A. Parendo
    • 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

    COMBINATION TOOL AS WELL AS DRILLS FOR SUCH A DRILLING/CHAMFERING TOOL
    • Publication number 20220184717
    • Publication date Jun 16, 2022
    • Kennametal Inc.
    • Marcus PAUL
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    STEP DRILL BIT
    • Publication number 20210316375
    • Publication date Oct 14, 2021
    • Milwaukee Electric Tool Corporation
    • Brett A. Parendo
    • 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 20210205900
    • Publication date Jul 8, 2021
    • MK-Tools-Service GmbH
    • Helmut Miller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROTARY CUTTING TOOL WITH ENHANCED COOLANT DELIVERY
    • Publication number 20210053128
    • Publication date Feb 25, 2021
    • Kennametal Inc.
    • Ruy Frota de Souza Filho
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    DRILLING TOOL
    • Publication number 20200376570
    • Publication date Dec 3, 2020
    • CERATIZIT BALZHEIM GMBH & CO. KG
    • RAINER WALCHER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILLING TOOL AND METHOD FOR PRODUCING A DRILLED HOLE
    • Publication number 20200246881
    • Publication date Aug 6, 2020
    • EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik Für Präzisionswerkzeuge
    • Dietmar Hechtle
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING END MILL
    • Publication number 20200230714
    • Publication date Jul 23, 2020
    • HALCYON GROUP
    • Pete RIMCHALA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROTARY TOOL
    • Publication number 20200114434
    • Publication date Apr 16, 2020
    • KYOCERA CORPORATION
    • Hiroshi OGAWA
    • 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

    DRILL BIT AND METHOD FOR MAKING A DRILL BIT
    • Publication number 20190388979
    • Publication date Dec 26, 2019
    • MAESTRO LOGISTICS, LLC
    • M. Mary Sinnott
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    STEP DRILL BIT
    • Publication number 20190329331
    • Publication date Oct 31, 2019
    • Milwaukee Electric Tool Corporation
    • Brett A. Parendo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOL BIT REPLACEABLE ROTARY CUTTING TOOL AND ROTARY CUTTING METHOD...
    • Publication number 20190283144
    • Publication date Sep 19, 2019
    • ZHEJIANG XINXING TOOLS CO.,LTD.
    • Dongwei ZHU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROTARY TOOL AND METHOD FOR MANUFACTURING MACHINED PRODUCT
    • Publication number 20190270144
    • Publication date Sep 5, 2019
    • KYOCERA CORPORATION
    • Hirokazu HATANO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TAPERED DRILL BIT AND AUTOMATED PROCESS
    • Publication number 20190151958
    • Publication date May 23, 2019
    • The Boeing Company
    • James A. Hammond
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROTARY TOOL AS WELL AS CARRIER AND CUTTING INSERT FOR SUCH A ROTARY...
    • Publication number 20190047060
    • Publication date Feb 14, 2019
    • Kennametal Inc.
    • Herbert Rudolf KAUPER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING TOOL
    • Publication number 20180369925
    • Publication date Dec 27, 2018
    • Rolls-Royce plc
    • Donka NOVOVIC
    • 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

    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
    • Publication number 20180071836
    • Publication date Mar 15, 2018
    • Honda Motor Co., Ltd.
    • Hiroyuki Fukushima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20170326653
    • Publication date Nov 16, 2017
    • Kennametal Inc.
    • Tim GUTER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL AND METHOD OF MANUFACTURING MACHINED PRODUCT USING THE SAME
    • Publication number 20170326652
    • Publication date Nov 16, 2017
    • KYOCERA CORPORATION
    • Kenichirou KOGA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL AND DRILL HEAD
    • Publication number 20170274461
    • Publication date Sep 28, 2017
    • MITSUBISHI MATERIALS CORPORATION
    • Masayuki Mabuchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Self-Locking Head-Replaceable Hard Alloy Drill Bit
    • Publication number 20160311035
    • Publication date Oct 27, 2016
    • CHENGDU FENGYI PRECISION TOOLS MANUFACTURE CO., LTD
    • Lugui Peng
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TWIST DRILL
    • Publication number 20150314378
    • Publication date Nov 5, 2015
    • WALTER AG
    • Siegfried ROGALLA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MINIATURE DRILL
    • Publication number 20150209874
    • Publication date Jul 30, 2015
    • SHENZHEN JINZHOU PRECISION TECHNOLOGY CORP.
    • Qiang Guo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MICRO-DRILL AND METHOD FOR MANUFACTURING THE MICRO-DRILL
    • Publication number 20150183031
    • Publication date Jul 2, 2015
    • SHENZHEN JINZHOU PRECISION TECHNOLOGY CORP.
    • Jianguo Qu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILLING TOOL FOR MACHINE TOOLS AND METHOD FOR THE PRODUCTION THEREOF
    • Publication number 20150107415
    • Publication date Apr 23, 2015
    • KOMET GROUP GMBH
    • Hendrik NITZSCHE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR