Throop Rock Bit designed TCI tricones are precision, high-value bits that produces consistent, lowest-cost-per-foot-drilled results. We offer a wide variety of chisel, conical and spherical shaped tungsten carbide inserts, each uniquely designed for drilling in specific types of rock formations. Available in all circulation types.

Circulation types
1- Central – Full Whole
2- JFC – Jet Fluid
3- JAC – Jet Air
4- RC – Reverse
5- RFC – Fluid
6- RAC – Air