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Surface Set diamonds Reaming Shell

  • Diamond Surface Set Core Bits

    Diamond Surface Set Core BitsDiamond Surface Set Core Bits PQ3 Surface Set Core Bit For Soft Formation Boart Longyear Wireline Diamond Core Drilling PQ3 surface set diamond core bit, suitable for relatively soft and fractured formations. Description: 1. Surface set diamond core bit is primarily recommended for use in...

  • Reaming Shell

    Reaming ShellReaming shell Impregnated and Surface Set Wireline Diamond Reaming Shells With BQ NQ HQ PQ Roschen reaming shells are made with high-quality, synthetic and natural diamonds, embedded in a highly resistant matrix. They have additional protection made from friction-resistant tungsten carbide to...