T51 Thread Drill Rod with 3660mm Length and Male-Female Connect for Underground Mining

Cathy
Nov 20, 2025
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Thread Rock Drilling Rod MF T51 3660MM Rock Drilling Tools for Underground Mining Production Introduction Minetech's high-quality drill rods are crafted from premium alloy steel and offered in hexagonal and round configurations. These rods are engineered to provide straighter holes with minimal deviation and extended service life. Extension Rod (MM Rod) Thread Sizes: R22, R25, R28, R32, R35, R38, T38, T45, T51 Rod Diameters: Round 32mm, Round 39mm, Round 46mm, Round 52mm, Hex
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