T45 Drop center drill bit

Introduction to T45 Drop center drill bit

Introduction

• The threaded drill bit is equipped with the hydraulic drilling jumbo and used for crush rock, and it is widely used in tunnel construction, large scale mine(open and underground )and large section tunnel advance in metal mine.

• Our threaded drill bit is made by best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas, it includes R25, R28, R32, R35, R38, T45, T51, ST58, HT60, ST68 and so on. And the head diameter range from 32mm to 127mm.

Note: We can design and manufacture according to customer’s requirement of the bit diameter, buttons type and others.