Underground Hard Rock Thread Drill Rod Extension Rod 105-127mm Diameter 600mm-6400mm Length Video from China

Thread Drill Rod

Mar 13, 2026

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Product Description: Underground Hard Rock H25 H35 Drifting Thread Drill Rod Product features: Extension rods are made by hollow drill steels. This hollow hole are usually named flushing hole, used for transmitting water ...learn more

Underground Hard Rock Thread Drill Rod Extension Rod 105-127mm Diameter 600mm-6400mm Length

Underground Hard Rock Thread Drill Rod Extension Rod 105-127mm Diameter 600mm-6400mm Length

30000 piece per month

$3-$300

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HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD

Verified Supplier

5 Years

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