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T51-127mm retrac bits for Atlas copco size, this size can fit on the atalas copco size with 13 carbide buttons and drop center face. Adopt top quality raw material and mature process to produce, our T51-127mm retrac drill bits are wear-resistanct and high impact toughness in hard rocks.
This is our parabolic buttons T51-127mm retrac type drill button bits, there are 13 pieces carbide buttons on the top with drop center face. Our T51-127mm mining button bits performance very well in the hard rocks. Till now we have export them to more than 30 countries and feedback is good.
If you need our T51-127mm drill bits or other size threaded button bits, please feel free to contact us by Lucy@tydrillbits.com.
