1.Instruction
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 38mm-40mm, the depth of hole is 5m.
This machine can drill downward with hand toward horizontal or acclive, when it is matched with air-leg model FT100, it is suitable 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.

2.Specificationc

Weight                                           ≈18kg
Length                                        ≈609mm
Cylinder dia.                                   60mm
Piston stroke                                  50mm
Air pressure                                  0.4Mpa
Impact frequency                              30Hz
Air pipe inner dia                      16 or19mm
Water pipe inner dia                          8mm
Air consumption                             25 L/S
Shank dimension                      22*108mm
Bit dimension                             34-40mm

rock drill 

rock drills