Major Mines & Projects Golden Mile Mine
Gold; Mining Method Truck & Shovel / Loader; Snapshot The Golden Mile project consists of 8 historical gold mines; it was decided to focus on only three of the prospects Comstock Falcon and Shamrock The reef workings consist of 3 vertical shafts over a 150 m long north south striking mineralized zone and a 150 m shallow open cut
rockdrill and jackhammers south africa Capabuild
Choosing a Rock Drill First it is important to understand that a percussion rock drill does not cut through rock Each blow shatters the rock in front of the bit the steel and bit then rotates slightly and it shatters new rock while air is blown down the center of the drill steel clearing the bit face and blowing the chips up and out of the hole