Self Drilling Anchor Bolt R51 Thread
The self drilling anchor bolt provides a bolting solution for unstable ground conditions. It is suitable for use in mining, hard rock, and tunnel applications.





Technical Specifications
Product Overview
Professional Self-Drilling Anchor Bolt System
The R51 thread self-drilling anchor bolt provides a comprehensive solution for ground engineering in unstable conditions. This system integrates hollow steel bars with specialized drill bits to enable simultaneous drilling and grouting, which significantly reduces installation time and improves site efficiency. Engineered for durability and high performance, these components are essential for demanding applications like tunneling, slope stabilization, and large-scale mining projects.

Technical Specifications
- Material
- Carbon Steel
- Thread Standard
- R51
- Processing Type
- Forging
- Available Thread Series
- R25NR32LR32NR32SR38NR51LR51NT76NT76S

Applications & Usage
Primary Applications
- Tunneling
- Soil Nailing
- Ore Mining
- Slope Stabilization
- Hydroelectric Station Construction
- Civil Construction

Certifications & Origin
Compliance
- Place of Origin
- Shandong, China



