Rock Anchor

Description of rock anchor:
Self drilling rock bolting systems are widely used in tunnel presupport, slope and roadbed reinforcement and tunnel disease treatment as an efficient anchoring means. It provide the optimal solution for nailing, bolting, micro piling and as ground anchors in difficult ground and rock conditions A complete self drilling anchor anchor system covers anchor rod, steel plate, coupling sleeve, nut and anchor bits. All sinodrills anchor rods are standard left hand rope threaded from R25 to R71, different design of anchor bits perform very well in different rock formations.