Yanggu Henglong Construction Machinery Co., Ltd.

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R32 Threaded Retrac Button Bit With 57mm Cutting Diameter Retrac Design For Efficient Rock Drilling

May 21, 2026
R32 Threaded Retrac Button Bit with 57mm cutting diameter.
Featuring retrac design for stable hole forming and easy bit withdrawal.
High‑grade tungsten carbide buttons deliver superior wear resistance and impact toughness.
Ideal for hard rock drilling, mining, tunneling and construction projects.
Boost your drilling efficiency and reduce downtime with our premium rock drilling tools!