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Low air pressure dth bit
Middle air pressure DTH bit
High air pressure DTH bit
Xi'an Tydrillbits Co.,Ltd is one of the percussion drilling products suppliers in China. We supply hammer bits with size from 85mm to 305mm in DHD, COP, QL, and Mission shanks, and bit face has concave, flat, convex, drop center, double gauge face. Our DTH hammer and bits sizes can fit for Atlas Copco and Sandvick. Except for hihg/middle/low air pressure DTH hammer and bits, we also supply hole openers and reverse circulation bits, thread button bits, retrac button bits and taper button bits etc. Welcome to contact me by Lucy@tydrillbits.com.
