M5.5 Self-drilling screw with hexagon head (SW8), A2 stainless steel washer and EPDM sealing washer, designed for trapezoidal sheet metal mounting brackets.
Application: Fastening of components and supports to thin-walled metal profiles in photovoltaic installations: fixing sheet metal flashings, roof clips or pre-drilled mounting rails to thin-walled steel substructures (e.g. profiled metal sheets) fastening wind braces to profiled elements
Właściwości:
A2 stainless steel body with hardened drilling tip stainless steel washer with vulcanised EPDM seal pre-assembled sealing washer special drill tip geometry reduces screw slipping during installation chip-free installation – no metal chips are produced during fastening compared to standard self-drilling screws excellent holding performance
Technical specifications: Diameter: 5.5 mm Drilling capacity tI + tII: 1.0 + 1.0 mm Drive: SW8 hexagon Installation speed: max. 1800 rpm Packaging (box): 500 pcs