6 Inch DHD360/COOP64 High Air Pressure DTH Bit With
6 Inch DHD360/COOP64 High Air Pressure DTH Bit With Foot Valve is designed to drill further and the drill bit bodies are made from precision hardened nickel molybdenum steel, with a compound curve shape for faster and smoother cutting and easier removal of cuttings. The following is the specification information of 6 Inch DHD360/COOP64 High Air Pressure DTH Bit With Foot Valve:
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