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crossover coupling
Selling leads
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... Coupling Threaded Drill Rod Coupling Sleeves Product Description Couplings sleeve are used to well connect the shank adapter to the drill rods or ...
2026-04-29 00:02:24
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... T45 T51 Drill Pipe Couplings Sleeve Couplings sleeve are used to well connect the shank adapter to the drill rods or well contact two extensionrod...
2026-04-29 00:02:24
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Coupling Sleeve is a sleeve-shaped rock drilling component with internal threads for connecting shank adapter and drill rod, or drill rod and drill ...
2025-11-21 16:51:02
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... control of coupling sleeves.Both semi-bridge and full-bridge coupling sleeves are manufactured by us in different sizes as below:Thread sizes: R22...
2026-04-29 00:02:24
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R25,R28,R32,R38,T38,T45,T51 Thread Crossover Drill CouplingDrill Couplings for Harding Rock Drilling
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Product Information Product Name: Thread coupling sleeve Thread R25,R28,R32,R38,T38,T45,T51 Diameter 35mm-77mm (or 1 3/8 inch to 3 inch) Length 150mm...
2026-04-29 00:02:24
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