3/8" Full Threaded Steel Self Drilling Rock Bolt - Hollow Anchor Bar System for Ground Support
The 3/8" Full Threaded Steel Self Drilling Rock Bolt is a comprehensive hollow anchor system designed for superior ground support and stabilization applications. This innovative solution combines drilling and anchoring functions in a single integrated unit.
Complete assembly includes five essential components:
- Hollow drill pipe with full threading
- Engineering plastic drill bit with slurry holes
- Grout stopper for controlled mortar distribution
- Reinforced backing plate
- High-strength nut
Replaces traditional mortar anchors, eliminating common construction defects and ensuring complete pressure grouting for superior project quality.
Provides simple, cost-effective stabilization for unstable slopes with convenient installation and remarkable effectiveness.
Enhances building foundation pit reinforcement with straightforward installation and pressure grouting capabilities that improve surrounding rock conditions.
- Dual-function design: serves as both anchor and grouting pipe
- Complete mortar filling with pressure grouting capability
- Superior centering ensures full-length mortar coverage
- Corrosion resistance for long-term structural support
- Easy installation with pre-fabricated threading
- Compatible with specialized grouting pumps and techniques
Manufactured and inspected according to strict production standards with competitive pricing, transaction security, comprehensive after-sales support, and commitment to long-term partnerships.
Shandong Zhengde Metal Manufacturing Co., Ltd. is a comprehensive metal products enterprise with multiple production bases, nationally recognized laboratories, and exports to over 50 countries worldwide.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.