110mm DHD350 DTH Drill Bit For Quarrying High Manganese Steel Forging
Description
110mm DHD350 DTH Drill Bit For Quarrying High Manganese Steel DHD 350 Down The Hole Bit Specification: Bit size Shank type Recommended DTH bit diameter 3.5”/3” DTH Hammer bits COP34, DHD3.5, …






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