The series of pneumatic rock drills are mainly used in mine, railway, water irrigation works and quarrying works to drill holes.
It's suitable for wet or dry drilling in all kinds of rocks.
Light weight & convenient operation,
Low consumption & long life parts,
High efficiency & fast drilling velcocity.
Cylinder dia. 65mm
Piston stroke 70mm
Working pressure 0.4Mpa
Impact energy =30J
Impact frequency =23Hz
Air consumption =47L/S
Working water pressure 0.3~0.35Mpa
Air innder dia 19mm
Water inner dia 13mm
Rock drill hole dia. 34~42mm
Rock drill hole dep 5mm
Shank size 25*108mm 22*108mm