Rapid Drifting Drill Rod

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Tunnel Excavation Drill Rod – Integral Chisel Bit for Rapid Drifting

Category： Shank Drill Rod

Browse number： 4

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Release time： 2026-05-07 02:01:31

This tunnel excavation drill rod features an integral one-piece design with a forged chisel bit for rapid drifting in non-coal tunnels. The 38mm diameter x 1308mm length rod is made from vacuum-degassed steel, eliminating internal flaws that cause early failure.

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