Specification of Petrol Rock Drill

Engine displacement  

185cm3               

Impact energy         

More than 22 J         

End of tool shank

22x108 mm

Drilling speed

250 mm/min

Drilling diameters

32 to 42 mm

Max. drilling depth

6m

Rotating speed of engine with load

2450rpm

Ignition system

Hand needle valve, non-floating-valve plate type

Features

* Compact and latest design in Petrol Rock Drill, suitable for working on high mountains and places with no power supply and air compressing equipment, especially suitable for the temporary projects.

*Low maintenance design, with less easy-to-damage-parts, need less time and less costly to repair.

*Carried easily with the main engine weighing only 27kg

*Easy to control. It is a kind hand-held drill built up with gasoline engine, air pump, rock drill.

*The impacting and drilling movements were detachable so this machine can be used as a tool for breaking, percussive drilling, tamping besides rock drilling.