​​​Self drilling hollow bar offers an ideal, flexible solution for earth retention systems

Self drilling hollow bar offers an ideal, flexible solution for earth retention systems. When subterranean reinforcements give way, anchors can be used to resist lateral pressure. Anchors can be used to stabilize damaged and failing earth retention walls.

Sinorock Self drilling hollow bar anchors - These are fully threaded, hollow core, cold rolled anchors with continuous outside thread suitable for attaching bits and couplings, which also forms a superb mortar connection. They are supplied with couplings, anchor plates and nuts, and five bit designs are available.

Nowadays, self drilling hollow anchor bar at home and abroad is moving to the effect of improving anchoring force, efficiency of support and expanding application range. It is believed that developing self drilling hollow anchor bar with plenty properties is an effect way to control high stress and big deformation, which is also the direction of self drilling hollow anchor’s development.

Sinorock is probably the largest and most experienced company manufacturing diamond self drilling hollow anchor for mineral exploration , soil investigation and ground engineering in the Asia region today.