76mm tricone bit

Tricone bit 76mm is the smallest size rock bit. It is made by tungsten carbide tips and steel with welding and forging process, mature producing and raw material makes our 3 inch rock bit widely used in small hole drilling of mining and water well drilling, especially in hard formation drilling. Except for tricone bit for hard formation, we also supply PDC bit for soft formation, impregnated diamond core bit for sample coring, thread button bit, dth bit for rock drilling. 

Xi'an Heaven Abundant Mining Equipment Co.,Ltd founded on 2010 at Xi'an Shaanxi province of China. We are mainly engaged in the spare parts fro mining and construction, such as PDC Drill Bit, Tricone Bit, PDC Cutter, Rock Drilling Tool, Diamond Core Bit, Drill Pipe, Cutting Tools etc. We also deputy famous oil exploration drilling bit in the domestic market, the purchasing team is very familiar with the domestic production of oil drill manufacturers and products performance, which can provide you with high quality products. We do export business since 2014, till now we have clients in more than 50 countries and feedback is good. Welcome international friends to come to negotiate businessness and expand our products to more area, we believe quality products combined good service will bring both sides more brilliant future.