The rock drill is a kind of light rock drill machinery. It can perform both dry and wet drilling under medium hard or hard rock(f=8-18).(the diameter of blast hole is 34mm-40mm, the depth of hole is 3m)
    This machine can drill downward with hand toward horizontal or acclive,when it is matched with air-leg model FT100, it is suit able for drilling works in various mines,quarries,capital construction of farmland, blasting for constructing roads in mountain areas and other projects.
    This machine has transparent surface of FY200B lubricator to guarantee good lubrication,but also can be matched with model FT100 air leg.

Specification

Weight	≈18kg
Length	≈609mm
Cylinder dia.	60mm
Piston stroke	50mm
Air pressure	0.4Mpa
Impact frequency	≥30Hz
Air pipe inner dia	16 or or19mm
Water pipe inner dia	8mm
Air consumption	≤25 L/S
Shank dimension	22×108mm±1mm
Bit dimension	34- 40mm
FT100type air leg
Length	1312mm
Piston stroke	810mm
Cylinder dia	52mm
Weight	≈11kg