Application of Great Rock Reamer

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 DRILL customized Rock reamers size from 10'' to 72''.

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

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