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hard rock drilling tools
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...Drill Steel or Rock Drill Rod for Quarry Mining Rock Drilling Tools Product information: Plug-hole Integral Drill Steel is widely used in stone pit ...
2025-06-21 00:38:12
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Hard Rock 45mm R32 Drill Bit For Extension Drifter Rod Rock Drilling Bit Description Thread button bits made with high quality of best quality alloy ...
2025-06-21 00:33:11
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Custom Colour Hard Rock Drilling Tool ND35 Hir Air Pressure DTH Hammer Description Of ND35 Hir Air Pressure DTH Hammer: A down-the-hole drill, usually ...
2025-06-21 00:38:16
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...Hard Rock Drill Ballistic Type Flat Face Threaded Retract Button Bit Description Retrac button bits are made by high quality alloy steel bar and ...
2025-06-21 00:36:57
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Manufacturer Top hammer Rock Drilling Tools Hexagonal 22 108mm 11 Degree Taper Rock Drill Rod for Ja Hexagonal Drill Rod Specification: Taper Drill ...
2025-07-24 00:21:31
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1200mm H22 Rock Drill Rod 11 Degree Tapered Jack Hammer Rock Drill Tool Specification: Taper Drill Rod is used for rock drilling, blasting holes and ...
2025-07-24 00:21:31
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... Speedrod Thread Drill Rod Fully Carburized Process Rock Drilling Tools Product features T38 1830mm Speedrod: With rich experience of on cemented ...
2025-06-21 00:34:35
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..., to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy constructi...
2025-06-21 00:35:46
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...Rock Drilling Tools Taper Drill Rod Product Description Tapered drill rod is a further development of the integral drill rods. It usually has a ...
2025-07-24 00:21:30
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...17.0 152 17.5 165 18.5 Description Of ND55 133mm DTH Drill Bit : Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling ...
2025-07-24 00:21:30
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