• Products

  • Shield Cutters,TBM Cutters
    Disc Cutter
    Pre-Cutting Bit
    Replaceable Pre-Cutting Bit
    Central Cutter Bit
    Cutter Bit
    Scraper Bit
    Protection Cutter Bit
    Copy Cutter Bit
    Cutter Holder
  • Mining Tools
    Picks for underground mining-Roadheader Picks
    Picks for underground mining-Mining Conical Picks
    Picks for underground mining-Mining Radial Picks
    Picks for surface mining
    Crushers
  • Construction Tools
    Model Description
    Foundation Drilling Picks
    Flat Teeth
    Roller Cone Bits
    Full Face Roller Cutters
    Drilling Teeth
    Quick Change Bars
    Welding Bars
    Casing Screws
    Horizontal Directional Drilling Tools
    Trenching Tools
    Diaphram Wall Cutters
    Roadheader Picks
    Special Modles
  • ope体育注册页-ope体育手机端-ope体育
    17QA Series
    17QB Series
    19GB Series
    19NA Series
    19QA Series
    22GA Series
    22NA Series
    22NB Series
    22WA Series
  • 17QA Series
    Home products 17QA Series

    Features of 17QA series:

    1.Preloaded retainer reduces maintenance time.

    2.Full retainer secures pick in holder with its good tension.

    3.Special heat treatment improves wear resistance of tip and toughness of shank, thus increasing pick service life.

    4.Modified carbide shape provides better rotation in bad condition and even wear ensures longer service time.

    12