About us: We are a leading manufacturer for various of high air pressure rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top hammer button bits, ODEX etc. Our factory locates in ...View More
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DTH Drill Bit Shank Ql50 / M50 / SD5 / DHD350 / Cop54 / CD55 for 5inch DTH Hammer in High Air Pressure Rock Drilling