Handheld pneumatic drilling rig (pneumatic coal drilling), the pressure of the wind-powered pneumatic tools. The pneumatic drills lessons on the structure in the shape of the other advantages of coal drilling, gas (methane) or coal dust explosion dangerous mine is a high-efficiency, multi-purpose handheld rotary rig. Coal and soft rock for a handheld rig drilling purposes. With a compact, light weight, and easy maintenance,etc.

The drill is a hand-held pneumatic drill,can drill the coal and rock and so on,which is with light weight,high efficiency,high speed and convenient operation.Widely used in tunnel drivage,rock engineering,mining,water conservancy project and various kinds of rockwork, as an indispensable engineering tools,it had passed the MT/T994-2006 standard & MA certificate