Roofing screw with hexagon head and drill tip
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Roofing screw with hexagon head and drill tip
Case-hardened steel, special coating according to UEAtc guidelines. For fastening roofing membranes and non-slip insulation materials to steel box-profile roofing sheets ≤ 2 x 1.5 mm
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Variants
- The underhead thread supports the load distribution disc in case of external stresses and therefore prevents the screw head from piercing the waterproof membranes
- Hexagon head with pressed-on washer
- For use with conventional drivers (with depth stop)
Notice
- Non-slip only when used in conjunction with plate 021728240
- Warranty lodged with the ZVDH (German Central Association of the Roofing Trade)
- Fastener length = roof structure + 20 mm
- Tested in accordance with DIN 50018 - 15 cycles Kesternich
- Tested according to DIN 50021 salt spray test
Select RAL-colour code
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