Self Drilling Hollow Anchor Bolt R32
The self-drilling hollow anchor is a unique anchoring system designed for today's tunneling industry. It can be drilled into loose soils without the need for casing and is suitable for temporary and permanent applications.




Technical Specifications
Overview
Self-Drilling Hollow Anchor Bolt R32
The R32 self-drilling hollow anchor bolt is a versatile solution designed for unstable ground conditions, tunneling, and slope stabilization. This system allows for simultaneous drilling and grouting in a single operation, significantly reducing construction time and costs. Suitable for both temporary and permanent applications, it functions as a drill rod, flushing pipe, and anchor bar.
Technical Specifications
Performance Metrics (R32 Series)
| Property | R32L | R32N | R32S |
|---|---|---|---|
| Outside Diameter (mm) | 32 | 32 | 32 |
| Internal Diameter (mm) | 22 | 18.5 | 17 |
| Ultimate Load (kN) | 260 | 280 | 360 |
| Yield Load (kN) | 220 | 230 | 280 |
| Weight (kg/m) | 2.8 | 2.9 | 2.9 |
- Material Standards
- ISO10208EN10083-1
- Thread Configuration
- Left or Right hand
Logistics
Anti-Corrosion Options
- Available Lengths
- 1-6m (custom lengths available upon request)



