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  • CPC
  • B23B2251/505
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DRILLING SYSTEM AND METHODS FOR DEEP HOLE DRILLING

    • Publication number 20170080501
    • Publication date Mar 23, 2017
    • Allied Machine & Engineering Corp,
    • Paul W. Best
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INDEXABLE DRILL INSERT AND ROTARY CUTTING TOOL EMPLOYING SAME

    • Publication number 20170001248
    • Publication date Jan 5, 2017
    • KENNAMETAL INDIA LIMITED
    • Karthic Ramesh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Deep hole drill tool

    • Publication number 20150093207
    • Publication date Apr 2, 2015
    • Sandvik Intellectual Property AB
    • Simon LAWES
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INDEXABLE DRILL ASSEMBLY AND DRILL BODY HAVING COOLANT SUPPLY

    • Publication number 20150063931
    • Publication date Mar 5, 2015
    • Kennametal Inc.
    • Qiang Wu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING INSERT WITH A LINEAR AND A CONCAVE CUTTING EDGE PORTION

    • Publication number 20140286719
    • Publication date Sep 25, 2014
    • KENNAMETAL INDIA LIMITED
    • KARTHIC RAMESH
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drill Reamer

    • Publication number 20140227034
    • Publication date Aug 14, 2014
    • Exactaform Cutting Tools Limited
    • John Inglis
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL TOOL

    • Publication number 20140133931
    • Publication date May 15, 2014
    • TaeguTec, Ltd.
    • Byung Gyun Bae
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Cutting insert for a drill, and boring tool using this insert

    • Publication number 20040001740
    • Publication date Jan 1, 2004
    • Pierre Rigolet
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Rock core drill bit

    • Publication number 20030141115
    • Publication date Jul 31, 2003
    • Werner Britten
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR