Product description
- Self-tapping concrete screw with cylinder head for fastening in cracked and uncracked concrete
- ETA-approved, fire-tested, leading concrete screw with excellent performance
- The entire ETA option 1 range can be used in cracked and non-cracked concrete
- Fire certificate
- Longer effective thread ensures the best performance on the market
- New patented thread design for easy installation
- Adjustable plug for situations requiring alignment without loss of performance
- Wide choice of drilling diameters and lengths
Applications
- Ventilation rails
- Suspended ceiling
- Frame corners
- Metal corners