Pneumatic Coal (Shale) Drilling Rig

QMZ2/8 Pneumatic Coal (Shale) Drilling Rig is used to drill holes on coal seam, soft sandstone or shale in coal mine or construction engineering, and can be used manually or pneumatically, and can work in both dry and wet drilling, drilling hole range 35 to 45mm. QMZ2/8 Pneumatic Coal Drilling Rig can drill hole manually, or used as air leg coal drilling rig by equip with FT100 air leg. This rig is drive by compressed air, with planetary gear speed reducing system, large torque, explosion-proof, easily operated and maintain, especially be suitable to work in inflammable, explosive, humid and other bad working condition. It can reduce the labor intensity, improve working condition and increase efficiency.