Weight 11kg
Full length 458mm
Operating air pressure 0.4-0.63Mpa
Inner diameter of air pipe 13mm
Diameter of drill bit 20-30mm
Air consumption ≤9.0L/S
Rock drilling rate 280mm/min
Air pressure at 0.4Mpa and drill bit diameter of 20mm
The machine is fit for B15 drill rod or Y12 drill rod