The 80mm Evolution Self-Drilling Insulation Screws are engineered to fasten rigid insulation boards onto metal framing systems, typically paired with insulation washers. These fasteners work effectively with light gauge steel or timber substrates, delivering excellent performance in applications demanding enhanced corrosion resistance or where different metal types are in contact.
Material: Carbon Steel (C1022 grade) finished with EvoShield 500HR coating for superior protection. Design: 4.8mm diameter self-tapping thread incorporating a precision-engineered self-drilling point for rapid installation. Versatility: Performs reliably across both steel and timber substrates. Packaging: Supplied in boxes of 200 screws.
Length: 80mm Application: Steel or timber substrates Diameter: 4.8mm
Fastening insulation to light gauge steel or timber substrates. Particularly suitable where dissimilar metals are present or superior corrosion resistance is essential.
Explore our Render Supplies range. We deliver across the UK Mainland. For product suitability advice or bulk quotations, contact us on +4402038839057, email sales@insulationbee or use Live Chat - Lowest UK Unilin Insulation Prices.








