AT - POWER SET Self-Drilling Friction Bolt

Characteristics and Applications

The AT - POWER SET Self-Drilling Friction Bolt is commonly used for rock bolting and face anchoring in Tunneling and Mining. Other applications are rock fall and rock slide protection, for example, the anchorage of avalanche barriers and instant protection in case of rock fall hazard.

• Simultaneous drilling and installation
• Installation using standard drilling machines
• Immediate load-bearing capacity after installation
• Direct load transfer over the entire bolt length
• High shear resistance (shear strength > tensile strength)
• Secure, easy and time-optimized installation procedure
• No injection or grouting necessary
• Ergonomic and safety-related advantages for the workforce

Equipment

• DSI offers comprehensive equipment such as rock drilling equipment, rock bolt equipment as well as testing equipment for quality assurance
• As an additional service, DSI offers professional support during installation worldwide