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rock drilling thread button drill bits
Selling leads
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... from the rock drill to the drill stems. In order to transmit power from the rock drill piston to the extension drill rod and eventually to the ...
2025-07-29 00:13:43
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...hammer drilling assemblies, engineered to integrate the COP1840 rock drill with the drill string (comprising rods, couplings and bits). This ...
2025-07-29 00:13:44
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...drill machine and drill stems. Specification Of T51 HL1000 Shank Adapter: Product Name Shank Adapter Thread T51 Model Number HL1000 Length 590mm ...
2025-07-29 00:13:44
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