Integral Drill Steel is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc
The Series of pneumatic rock drills are mainly used in mines,railway,water irrigation works and quarrying works and quarrying works to drill hole or plug holes.It is suitable for wet or dry drilling
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
