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Xi'an Tydrillbits is one of the professional retrac button bits manufacturer in China. We supply kinds of rock drilling tools, such as taper button bits, integral drill steel and taper rods, thread button bits, MF rods, DTH bits, and DTH hammers.
Retrac button bit is suit for hard rocks drilling and bench drilling. We can supply retract thread button bits with R25, T38, T45, T51, GT60 thread, model size from 64mm to 127mm etc. If you need any of them, please feel free to contact us by robert@tydrillbits.com.
