401 - 410 of 429
drill pipe adapter tube
Selling leads
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Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the ...
2026-05-01 00:02:52
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...Drill Coupling Sleeve Description Threaded coupling sleeve is made of high quality of alloy steels and CNC machining guarantee our reliable and ...
2026-05-01 00:02:52
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R32 6°Drill Bit Shank Tungsten Carbide Inserts 15x10mm Description This type of bit is used for making large cut holes in drifting and tunneling. A ...
2026-05-01 00:02:52
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T45 Coupling Sleeve With Length 210mm Diameter 63mm Couplings sleeve are used to well connect the shank adapter to the drill rods or well contact two ...
2026-05-01 00:02:52
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Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the ...
2024-12-09 20:03:44
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... air lift of the water and cuttings up the inner tube which is inside each rod. It reaches the deflector box at the top of the drill string then ...
2026-05-01 00:02:53
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... on your pullback power and the diameter of the pipe. A wide selection of cutters are available to allow drilling in conditions from soft rock ...
2024-12-09 18:35:52
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...Center Rock Drill Spare Parts Button Retrac Bits The Retrac Bits are widely applicable to mining industry, tunneling and underground engineering, ...
2026-05-01 00:02:53
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...Drilling Anchor Bolt Anchor bolt means a rod that transfers the structures or geotechnical load to a stable rock formations, it consists of rod, ...
2024-12-09 11:21:44
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T38 T45 T51 Coupling For Connecting Extension Coupling Threaded coupling sleeve are made of high quality of alloy steels and CNC machining guarantee ...
2026-05-01 00:02:52
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