High Performance High Efficiency T38 76mm Retract Button Bit for Quarrying and Mining

Ada
May 27, 2025
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T38 Long Hole Retrac Button Bit Quarrying Hard Rock Drill Tungsten Carbide Long Hole Quarrying Hard Rock Drill Tungsten Carbide Retrac Button Bit Description: Retrac Threaded Button Bit is suitable for mining, quarrying, tunneling and other applications. It is widely used for ground quarrying and underground drilling operations. Specification: A comprehensive range of various button bits with the following specifications: Thread sizes: R25, R28, SSR28, R32, SSR32, R35, SSR35,
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