Drop center retrac button bit T51-115mm is made by high quality tungsten carbide buttons and 45CrNi1V with forging process and heat treatment. T51-115mm retrac button bit suits for hard formation drilling in mining, water well drilling and ore mining.

Except for T51-115MM retrac button bit, we also supply T51-127MM, T51-102MM, T51-89MM, T45-89MM, T415-102MM, T38-76MM, T38-64MM, R32-45MM, R32-57MM etc retrac and thread button bit, MF rod, extension rod, shank adapter, coupling sleeves, taper button bit, taper cross bit, taper chisel bit, H22/B22 taper rod etc.

Xi'an Heaven Abundant Mining Equipment Co.,Ltd is one of the professional rock drilling tools suppliers and exporters in China, in the past 12 years export business, our drill bits get high praised from customers, welcome to contact us if you are intersted in any of our products.

