API factory of TCI Mining rock drilling bits IADC725 9 7/8″

IADC:732 is TCI standard open bearing roller bit for hard semi-abrasive and abrasive formations.
The tricone bits developed and manufactured by our company are mainly used for large-scale open-pit mining, such as open-pit coal mines, iron mines, copper mines and molybdenum mines, also the non-metallic mines.
With the increasing in variety of type, it's also widely used in quarrying, foundation clearing, hydrogeological drilling, coring, tunneling in railway transportation department and shaft drilling in underground mines.
We welcome you any requirement, we have an experienced team that can provide you a total drilling string solution for your drilling.