381 - 390 of 550
mining dth drill bit
Selling leads
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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 for Hard Rock Drilling Description Of 45mm Internal Galvanized Tapered Button Bit: 45mm internal galvanized tapered button bit is made from ...
2025-07-23 00:15:49
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...Drill Rod Top Chisel Bit For Rock Drilling Tools Specification: Brand MTH Diameter 26 - 42mm Length 400mm - 6400mm Bit type Chisel Shank 108mm ...
2025-06-21 00:32:45
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...drill rod Shank Hex22x108mm Integral Drill Rod Description: Integral Drill Steel is used by a hand held drill machine in Underground mining and for ...
2025-06-21 00:38:15
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...small pneumatic rock drills for shallow hole drilling operations, and are generally made of H22 and H25 hexagonal hollow drill steel. It needs to ...
2025-07-23 00:15:49
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.... It have many thread. It's widely used for hard rock(f=8~18) drilling use. 1) Thread connection: R22, R25, R28, R32, R35, R38, T38, T45, T51, ...
2025-06-21 00:36:23
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...small power rock drills, like air leg rock drills, hand held rock drills, etc. The tapered drill rod can be matched with multiple drill bits to ...
2025-07-23 00:15:49
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... drills for shallow hole drilling operations, and are generally made of H22 and H25 hexagonal hollow drill steel. It needs to be matched with the ...
2025-07-23 00:15:49
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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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...Bit Description: Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of heat treatment, Minetech’s ...
2025-06-21 00:36:53
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