The drill head is impregnated

The drill head is impregnated

Impregnated drill head ideal for drilling in hard, very hard, strong and abrasive rocks. A unique matrix formula ensures compliance matrix wear and formation, improves cutting edge wear resistance of the diamond.

Description

Specifications

Code ADC M842
The number of blades 15
Square grooves 0.8~1.5 in2
Tool structure Block
The bearing length part 1-1/2"(38.1 mm)
Torque the upper buckle 13.4~16.3 KN•m
The size of core barrel 6-3/4"×4"