BQ Drill Rod 3m 1.5m Customized Wireline Core Drill Rod Drilling Pipe Mining Machinery Mineral Exploration Geological Survey

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Long hole drilling tools

A complete assortment of top hammer tools for long hole drilling, includes MF-rods, extension drifter rod, coupling sleeve, shank adapters and drill bits. Our drilling system offer high rate of penetration, quality straight drill holes, and low total production cost.