Ever wonder why there are so many CME-75 drills out there in the field? It’s really quite simple. With almost 50 years of field experience, the CME-75 has earned a reputation second to none for outstandi.
[pdf] Ever wonder why there are so many CME-75 drills out there in the field? It’s really quite simple. With almost 50 years of field experience, the CME-75 has earned a reputation second to none for outstandi.
[pdf] A down-the-hole drill, usually called DTH by most professionals, is basically a screwed on the bottom of a . The fast hammer action breaks hard rock into small cuttings and dust that are evacuated by a fluid (air, water or ). The DTH hammer is one of the fastest ways to drill hard rock. The system is thought to have been invented independently by Stenuic.
[pdf] 
