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Cangzhou Great Drill Bits Co.,Ltd.
Cangzhou Great Drill Bits Co.,Ltd.
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Details of Great Rock Reamer

Details of Great Rock Reamer

Recent Products
  • PDC Cutter

    PDC Cutter

    Popular Size: 1305, 1308,1613,1616,1913
  • Matrix Body PDC Bit GM1607T

    Matrix Body PDC Bit GM1607T

    This is a 7 blade Matrix body PDC bit , with Stinger cutters back row, used for very abrasive formation.
  • Bi-center Bit

    Bi-center Bit

    This type of Bi-center bit mainly used for medium to medium hard compressive and abrasive formation.
  • Roller Bit Core Barrel

    Roller Bit Core Barrel

    Core barrel with roller bit is used in very strong rock formations(compressive strength > 100Mpa)
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