Self-drilling hollow anchor system has been used widely as a new technology for slope stabilization.
Self-drilling hollow bar is full threaded, in which system coupler is used to increase the length, and drill bit with different design for different stratum is installed in the front end as drilling forward, with following advantages:
- Highly increased drilling and installation efficiency. Labor cost saved huge.
- Excellent adaption to difficult rock foundation.
SupAnchor R38N self-drilling hollow anchor system was safely installed in False Creek Project in Vancouver, Canada, in 2015.

SupAnchor's innovative self drilling anchor bolt system provides critical support in challenging geotechnical projects, ensuring stability and safety in infrastructure development across Europe and beyond.
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An in-depth look at SupAnchor's self drilling anchor bolt system applied in a challenging tunneling project, highlighting technical specs and industry benefits for geotechnical reinforcement.
SupAnchor's new GFRP self drilling anchor bolt integrates drilling, grouting, and anchoring for efficient tunnel and slope stabilization, offering high strength and ISO compliance.
SupAnchor's self drilling anchor bolts provide robust ground stabilization in complex geological conditions, supporting infrastructure projects across Europe with innovative solutions.