The 140mm Evolution Self-Drilling Insulation Screws provide a reliable fastening solution for securing rigid insulation boards to metal framing with insulation washers. These fasteners work equally well when fixing insulation to light gauge steel or timber substrates, making them particularly valuable where corrosion resistance is a priority or where different metals come into contact.
Material: Carbon Steel (C1022 grade) finished with EvoShield 500HR coating for extended service life. Design: 4.8mm diameter self-tapping thread incorporating a custom reduced self-drilling point for quick, efficient installation. Versatility: Performs effectively across both steel and timber substrates. Packaging: Supplied in boxes containing 200 screws.
Length: 140mm Application: Light gauge steel or timber substrates Diameter: 4.8mm
Fastening insulation to light gauge steel or timber substrates. Particularly suited to applications involving dissimilar metals or where enhanced corrosion resistance is essential.
Explore our full range of Render Supplies products. We deliver throughout the UK Mainland. For advice on product suitability for your specific project or to request a volume discount quotation, contact us on +4402038839057, email sales@insulationbee, or use Live Chat - Lowest UK Unilin Insulation Prices.








