Reaming bit, ST58 Reaming bit, ST58 rock drill bit

Tube Drilling Button Bit:

Product: ST58 reaming bit

Size choose: 152mm.

Button tip inserts choose: Spherical button, hemispherical button, Parabolic button, Conical button, Ballistic button.

Button tips qty choose: 15 button, 20 button.

Connection choose: ST58 drill rod.