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tunneling integral drill rods
Selling leads
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... drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy ...
2025-06-21 00:35:47
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...drill bit, is a crucial drilling tool that is used in various applications including mining, tunneling, and construction engineering. The main ...
2025-08-04 00:12:59
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...the tapered rod through the taper for drilling. Product features: Top quality, competitive taper button bit compared to world famous button bits ...
2025-08-04 00:12:59
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...chisel designs. The tapered button drill bit is mainly used with the pneumatic rock drill and tapered rod, and is connected to the tapered rod ...
2025-08-04 00:12:59
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... shank adapters are used when the drilling space is limited. Top quality of alloy steels, CNC machining and advanced heat treatment ensure Minetech...
2025-06-21 00:34:50
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...quarring,tunneling and so on. It is widely used for gound quarring and underground drilling. Retrac Button Bit Applications: • Underground mining • ...
2025-06-21 00:37:00
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... shank adapters are used when the drilling space is limited. Top quality of alloy steels, CNC machining and advanced heat treatment ensure Minetech...
2025-08-04 00:12:59
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...rock drill to the drill stems. Generally there are male threaded shank adapters and famal threaded shank adapters. Male shank adapters are more ...
2025-08-04 00:12:59
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... Bit 34mm Diameter Long Skirt Description Of Knock Off Bit 11 Degree: Tapered drilling tools include bit and rod. Tapered button bit has faster ...
2025-08-04 00:12:59
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...mainly used in underground drifting and tunneling projects. As a part of boomer optional equipment, it works with shank adapter,coupling, hex ...
2025-08-04 00:12:59
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