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QL50 Convex Face DTH Drill Bits For Underground Long Hole Rock Drilling

DTH Drill Bits
2025-03-10
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#dth hammer bits #dth button bits #carbide tipped drill bits
Diameter 140mm QL50 Convex Face DTH Drill Bit For Underground Long Hole Rock Drilling DTH Button Bit Description: Name: DTH Button Bit Diameter: 140mm Face design: Convex Face Carbide Shape: Ballistic ... View More
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QL50 Convex Face DTH Drill Bits For Underground Long Hole Rock Drilling
QL50 Convex Face DTH Drill Bits For Underground Long Hole Rock Drilling
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