R51 SDA Bar Tunnel Reinforcement Self Drilling Bolt

Product Description

Unidrill provide a full range of R-thread and T-thead self-drilling anchor system:

(1)  R-thread/ R25, R32, R38, R51

(2)  T-thread/ T30, T40, T52, T73, T76

Specifications of Unidrill's R51 Self-Drilling Anchor Bolt:

Application

1. Tunnel reinforcement;   2. Tunnel refurbishment ;  3. Cliff and Slope reinforcement;  4. Wall stabilisation;  

5. Rocknetting retention;  6. Parapet Wall reinforcement;  7. Gabion Basket anchor;