Great Rock Reamer Hole Opener Quality Control

Tricone bit is an important tool for oil drilling.

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 ....

Steel tooth drills are suitable for extremely soft formations with low compressive strength and high drillability such as clay, mudstone, chalk, etc..

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