Down the hole bit

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  • DTH Bit QL60-178 for water well and surface hole drilling

    DTH Drill Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special “stress relief” processes ensure consistent performance. DTH hammer bits are designed for maximum performance and hole, ProDrill DTH button bits is perfect for deep hole water well and large diameter surface hole drilling

  • DTH Bit-SD6-178

    1.Improved steel grade for better fatigue properties
    2.Five basic front designs
    3.Designs for all rock types