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Pneumatic coal-drill in and construction of coal mines, coal seams, soft sandstone and shale gas-drilling, such as using handheld and legs dual Rotary pneumatic coal-drill, and can be used for wet drilling dry drilling. Drilling range for 35-45mm

ZQS-30/2.5 oxy drilled a handheld drill, you can install FT100 type air leg to become air leg coal driller, ZQS-30/2.5 oxy-drill powered by compressed air, with a planetary gear mechanism, torque, safe explosion-proof, easy to operate, easy to repair, and other characteristics, is especially suitable for inflammable, explosive, unhealthy work environments such as wet. Its use can greatly reduce labor intensity and improve the working conditions of workers and improve work efficiency.