Great PDC bits and Tricone Rock bits hole openers PDC reamers

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.

PDC Reamer is the perfect tool for large diameter HDD bores. The size of the reamer is ranging from 12" to 50".

Core barrel with roller bit is used in very strong rock formations(compressive strength > 100Mpa)