Atlas Copco 4 or 5 inch Down The Hole Hammers With DHD SD COP Ql Shanks In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in ... Read More
6Ft-20Ft Extention Rod Round46 Thread T45 For Benching And Long Hole Drilling Drill rod using T45 thread system. With wrench flats to aid in coupling/decoupling of rods for extension drilling. Used in benching ... Read More