431 - 440 of 603
integral drill rods
Selling leads
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Thread R38 T38 T45 T51 Coupling Sleeves for Bench Drilling , High Wear Resistance Couplings sleeve are used to well connect the shank adapter to the ...
2026-04-30 00:02:29
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R25 R28 R32 R38 T38 T45 Crossover Coupling Sleeve For Drifting and Long Hole Drilling Couplings sleeve are used to well connect the shank adapter to ...
2026-04-30 00:02:29
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T45 to T51 Crossover Coupling R25 R32,R38,T38,T45,T51Coupling for Harding Rock Drilling Product Description Couplings sleeve are used to well connect ...
2026-04-30 00:02:29
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3 1/2''(89mm) E75 Drill Pipe for water well with thickness 9.35 or 11.4 mm, as API Standard Product introduction 1. OD: 3 1/2'' (88.9mm) 2. Thickness: ...
2026-04-30 00:02:30
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R25,R28,R32,R38,T38,T45,T51 Thread Crossover Drill CouplingDrill Couplings for Harding Rock Drilling
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... or based on customer requirements. MOQ: No MOQ required for testing and trial order Couplings sleeve are used to well connect the shank adapter to ...
2026-04-30 00:02:29
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T38 190mm Rock Drilling Tools Threaded Pipe Coupling Sleeve Couplings sleeve are used to well connect the shank adapter to the drill rods or well ...
2026-04-30 00:02:29
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... adapts the core barrel outer tube to the drill rods and locks the head assembly to the outer tube so that the head assembly turns with the outer ...
2026-04-30 00:02:30
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... drifter rod, a coupling is required to join the adapter to the rod,ensuring the ends touch for efficient energy transmission. Couplings are also ...
2026-04-30 00:02:29
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... bit shape:spherical/parabolic (5)Socket inside diameter:15/19/22/25(mm) Application Widely used in drilling holes with
2024-12-09 18:01:27
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..., it consistsof rod, drill bit,coupling, plate, grouting stopper and nut. It has been widely used in tunnling, mining,slope stabilization, ...
2024-12-09 18:31:23
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