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4" Hard Rock DTH Hammers DTH Drill Bits Carbon Steel Material For Underground Mining

DTH Drill Bits
2025-03-10
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#dth hammer bits #dth button bits #carbide tipped drill bits
4" High Air Pressure DTH Bits DHD340A (COP44) QL40 Specifications: Drill Bit Bit Diameter, mm Number of Air Holes Gauge Buttons Front Buttons Weight, kg DHD340A (Cop44, HD45) 105 2 6 x 14 5 x 13 8.5 ... View More
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4" Hard Rock DTH Hammers DTH Drill Bits Carbon Steel Material For Underground Mining
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