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hexagonal dth drill rods
Selling leads
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...hammer drilling assemblies, engineered to integrate the COP1840 rock drill with the drill string (comprising rods, couplings and bits). This ...
2025-08-01 00:14:20
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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 ...
2025-08-01 00:14:20
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