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CIR Series Low Air Pressure Mining Drill Bits CIR90 90mm With Cocave And Covex Face Type

DTH Drill Bits
2025-03-10
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#dth hammer bits #dth button bits #carbide tipped drill bits
CIR Series Low Air Pressure DTH Drill Bits CIR65 CIR70 CIR80 CIR90 CIR110 CIR150 DTH drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed air and ... View More
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CIR Series Low Air Pressure Mining Drill Bits CIR90 90mm With Cocave And Covex Face Type
CIR Series Low Air Pressure Mining Drill Bits CIR90 90mm With Cocave And Covex Face Type
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