yt29a rock drill machine spare parts

YT29A pneumatic rock drill is a kind of heavy duty air leg rock drill. It has the characteristics of high efficiency and low consumption, which is especially suitable for construction in railway, highway, hydropower, etc. It is also a replacement product for various rock drilling operations such as metallurgy, coal and mine roadway excavation.

YT29A air-leg rock drill is suitable for drilling horizontal and inclined blastholes on medium-hard or hard (f=8-18) rocks, which can also drill bolt holes upwards. The diameter of the blast hole is generally 34-45 mm and the drilling depth can reach 5 meters. FT160A air leg and FT160B short air leg can be matched according to the section size and working conditions of the roadway. In the metal mines, this machine can also be matched with the FT170 air leg. In addition, it can be installed in the drilling or drilling rig for dry and wet rock drilling.