comprising chip grooves

Patents Grantslast 30 patents

  • Information Patent Grant

    Machining tool for deburring boreholes

    • Patent number 10,532,416
    • Issue date Jan 14, 2020
    • Guehring KG
    • Gerhard Schanz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Reamers with radially extending flutes

    • Patent number 9,902,002
    • Issue date Feb 27, 2018
    • Kennametal Inc.
    • Li Ning
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Reamer

    • Patent number 9,895,757
    • Issue date Feb 20, 2018
    • Kennametal Inc.
    • Michael Hacker
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Calibration head for the drilling of shafts

    • Patent number 9,815,130
    • Issue date Nov 14, 2017
    • SNECMA
    • Claude Gérard René Dejaune
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary cutter

    • Patent number 9,333,565
    • Issue date May 10, 2016
    • SOMTA TOOLS (PTY) LTD.
    • Vladimir Volokh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-flute reamer and cutting insert therefor

    • Patent number 9,168,601
    • Issue date Oct 27, 2015
    • Kennametal Inc.
    • Li Ning
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Boring tool and method of boring pilot hole

    • Patent number 8,272,815
    • Issue date Sep 25, 2012
    • Mitsubishi Materials Corporation
    • Shoji Takiguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    MACHINING TOOL FOR DEBURRING BOREHOLES

    • Publication number 20170297125
    • Publication date Oct 19, 2017
    • Guehring KG
    • Gerhard SCHANZ
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    REAMER

    • Publication number 20160354849
    • Publication date Dec 8, 2016
    • Kennametal Inc.
    • Michael HACKER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    REAMERS WITH RADIALLY EXTENDING FLUTES

    • Publication number 20160082535
    • Publication date Mar 24, 2016
    • Kennametal lnc.
    • Li NING
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CALIBRATION HEAD FOR THE DRILLING OF SHAFTS

    • Publication number 20150151373
    • Publication date Jun 4, 2015
    • SNECMA
    • Claude Gérard René Dejaune
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROTARY CUTTER

    • Publication number 20130315681
    • Publication date Nov 28, 2013
    • VLADIMIR VOLOKH
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MULTI-FLUTE REAMER AND CUTTING INSERT THEREFOR

    • Publication number 20120121352
    • Publication date May 17, 2012
    • Kennametal Inc.
    • Li Ning
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BORING TOOL AND METHOD OF BORING PILOT HOLE

    • Publication number 20090136305
    • Publication date May 28, 2009
    • Mitsubishi Materials Corporation
    • Shoji Takiguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR