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Product name: Factory High Air Pressure Bits MDSD5-140 DTH Hammer Button Bit for Drilling Equipment Product category: DTH drill tools Matched hammer: Hammer SD5 Diameter: 140 mm KINGDRILLING high air pressure ... Read More
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Product name: 85mm 3 Inch COP34 Down Hole DTH Drill Button Bits For Coal Mining Equipment Product category: DTH drill tools Diameter: 85 mm KINGDRILLING high air pressure DTH button bit description: Thanks to ... Read More
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