T38 Top Hammer Hard Rock Thread Drill Rod with Flushing Hole for Mining and Tunneling

Mar 07, 2023
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T38 Top Hammer Hard Rock Thread Drill Rod Round / Hexagonal Thread Drill Rod Product Features Thread drill extension rods are manufactured from hollow drill steels. The hollow hole, commonly referred to as a flushing hole, facilitates the transmission of water or air during drilling operations. The threaded ends enable connection with couplings, shanks, or drill bits. Thread Drill Rod Body Type Available in two configurations: round type and hexagonal type. Product Name:
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