Description
Forgefix TechFast Hex Head Roofing Screws are crafted for securing cladding and sheet steel to light section steel purlins ranging from 1.2mm to 3.6mm. Featuring a hex head and self-drilling capability, these screws include a rubber washer that expands under pressure to create a permanent weather seal. Zinc plated with an 'Elementech' coating, they offer superior corrosion resistance, tested to withstand 1,000 hours of salt spray.
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