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tunnel bolting self drilling bit
Selling leads
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...Bit For Hard Rock Retrac Button Bit Description: The drill bit is widely used in metallurgy mine, geological exploration, water conservancy ...
2025-07-29 00:13:44
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...rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy ...
2025-07-29 00:13:44
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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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... in mining, tunneling, and construction engineering. Its primary function is to drill holes in rocks during drilling and blasting operations, ...
2025-07-29 00:13:44
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...Drilling Drill Bit/ Mining Bit High Quality Tapered Button Bit Product Information: The diameter of the drill bit is 32mm.The drill tools are used ...
2025-06-21 00:36:03
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... light-duty rock drill, to drill the rock hole within diameter of 50mm. Tapered Button Bit Application: Construction works, Energy, Mining and ...
2025-07-29 00:13:44
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...Bit for Underground Mining Description: The drill bit is widely used in metallurgy mine, geological exploration, water conservancy construction, ...
2025-06-21 00:37:16
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...Bit Mining Tools Description: Tapered button bit is mainly used with pneumatic rock drill and tapered drill rod, and it conducts drilling ...
2025-07-29 00:13:44
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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...
2025-07-29 00:13:44
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... in mining, tunneling, and construction engineering. Its primary function is to drill holes in rocks during drilling and blasting operations, ...
2025-07-29 00:13:44
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