SOLLROC self-drilling anchor bolts have a wide range of application fields including:

- Reinforcement of poor rock/soil conditions in tunnels,

- Stabilization of tunnel faces

- Tunnel root piling and

- Tunnel entrances.

Self drilling anchor bolt is extensive applied in all kinds of constructions, such as railway system, metro project and infrastructure development. As an efficient anchoring method, it’s also widely applied to pre-support project, radial support project, slope stabilization, foundation support project, soil nail wall, back pull anchor rod retaining wall and other rock supporting work.

1-. Self drilling system eliminates the requirement for a cased borehole.

2-. Installation with simultaneous drilling and grouting possible.

3-. Easy installation in all directions, also upwards.

4-. Reliable, efficient and convenient, this makes high piling output possible.

5-. Anchor bars can be cut and lengthened according to your demands. It applies to narrow space.

R25 Self drilling grouting bolts

Delivery: By sea, By air or by Express