API 2 3/8 reg pin 3 cones 3 7/8" Tricone Drill Bit is made by tungsten carbide tips and steel with forging process. It is use for hard formation drilling in mining and water well drilling. Except for 3 7/8" (98mm), we also supply 75mm, 114mm, 118mm, 140mm, 152mm, 165mm, etc size from 3 inch to 26". We can supply Tricone Bit with milled teeth and tungsten carbide insert teeth.

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 negoate businessness and expand our products to more area, we belive quality products combined good service will bring both sides more brliant future.




Except for tricone bit, we also supply other type water well drill bits, such as PDC bit, impregnated diamond core bit, dth hammer and dth button bit, thread button bit, retract button bit etc.

Knowing more information about our drill bits for mining, water well drilling and geological drilling etc, please feel free to contact us.