Process of Great Rock Reamer-Robot Welding

Overview 120 ° U-shaped Roller bitGREAT has customized manufacture several types of roller bit . The traditional roller bit was cut by tricone bit . So it is including No.1 ,No.2, No.3 Cone cutters ....

GREAT customized made Diamond core bits ,which including Matrix body and Steel body.

GREAT DRILL BITS can be customized and supply various sizes , type downhole motor according to the drilling demand.

Steel body PDC bit is made by AISI 4145H heat treatment steel manufacture, it has lower cost compare with Matrix body PDC bit.