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178mm down the hole hammer bits
Selling leads
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... impact motivation parts down the hole, to control the piston reciprocating motion by the distribution device in the hammer, and then impacts the ...
2024-12-09 13:20:22
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... drilling costs. In underground mining engineering, high-performance and efficient energy transfer can maximize drilling accuracy and increase ...
2024-12-09 13:11:55
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.... Each bit is made from quality alloy steel, and has been precision machined to produce a perfect body, heat treated to the required hardness, ...
2024-12-09 13:18:55
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...178mm 191mm Convex Face DTH Hammer Rock Drill Bit Product description The DTH system is easy and quick to adapt to a directional drill and is ...
2025-07-26 00:06:01
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