•The rock drill is a kind of high efficiency air leg rock drill machinery. It is mainly used

for diging into mine laneway and blasting holes in all drilling works. It is indispensably

importance machine tool in metallurgy, coal, railway, traffic, water conservancy construction

and national defence stone project.
•It is suitable for drilling and blasting under various of rocks at any direction angles. Blast

hole dia is 34-42mm,drill hole depth is 5 m This machine may match with Model FT160BD short air

leg or Model FT160BC long air leg.
•This machine has transparent surface of FY200B oil reservoir, easy to observe the oil lever,

adjust oil quantity, ensure the well lubricated.
•Specification
•Weight                                       ≈ 26 kg
•Length                                      661mm
•Cylinder dia                                 80mm
•Piston stroke                               60mm
•Air pressure                                 0.4- 0.63MPa
•Impact frequencey                            ≥ 37 Hz
•Air consumption                           ≤81L/S
•Air pipe (inner dia )                       25mm
•Water pipe (inner dia ）                      13mm
•Drill bit dia                                 34-42mm
•Shank dimensions(hex×length)                 22×108±1mm •The function specification that

Air pressure is 0.63Mpa
•FT160BD Air leg(short)
•Length                                        1400mm
•Push stroke                                   965mm
•Cylinder dia.                                 65mm
•Weight                                        ≈ 14.4 kg
•FT160 Air leg(long)
•Length                                       1800mm
•Push stroke                                  1365mm
•Cylinder dia.                                65mm
•Weight                                  ≈ 169 kg •FY200B oil reservoir
•Oil capacity