Application of Great Rock Reamer Hole Opener Hard Rock Formation

RC PDC bit from GREAT are manufactured from AISI 4145H heat-treated steel.

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 ....

Tricone bit is an important tool for oil drilling.

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