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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!

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Yanggu Henglong Construction Machinery Co., Ltd.

Quality Button Bit, Drill Rod manufacturer from China

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

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Coupling

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

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

Ultimate 6.5° Taper Lock Reaming Guide Rod with Carburized Steel Alloy

Why the R32 57mm Button Bit Dictates Underground Mining Profitability

Thread Button Bit

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

Why the R32 57mm Button Bit Dictates Underground Mining Profitability

Thread Button Bit

Button Bit