The bolting rig is mainly designed for the construction of tunnels, culverts, subway and small foundation pits. The drill with impact power head is suitable for construction in different strata under clay, sand and weathering.
It is more efficient to cooperate with air compressor and pneumatic DTH hammer to construct in hard rock stratum. Country III emission standard, 360 degree rotation in all directions. It can carry out full-section construction including front face, left and right sides, top of tunnel and vertical hole.
A special rotary spraying construction operation handle is designed to facilitate the adjustment of rotational speed and lifting speed during rotary spraying construction and improve work efficiency.