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Concrete screw EUROFAST ® EFR
Concrete screw for fastening insulation and roof sheeting to concrete surfaces, case-hardened steel
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Variants
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For use with retaining plates, shape: D (deep), H (high), XH (XtraHigh), plastic funnel TLK
- Concrete quality = min. C 20/25
- Bore diameter = 5.0/5.5 mm (depending on the concrete quality)
- Drill hole depth = fastener length + min. 10 mm
- Anchor depth = min. 25 mm
- ETA-06/0007 approval
- Tested in accordance with DIN 50018 = 15 Kesternich cycles
The fastener is not suitable for use on solid concrete or concrete hollow block boards
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