Y18 rock drill is a kind of hand-held and air-leg double-duty rock drill. When held in hand, it can drill in all directions flexibly. As air-leg rock drill, it can be matched with air leg FT100 to dri
Y20LY hand-held pneumatic leg dual drill is a kind of light rock machinery, which can be used in secondary blasting in mines and quarries as well as in stone work.
