TechFast Light Duty Sheet to Steel Roofing Screws 5.5 x 45mm Elementech Bag 100

General description Forgefix TechFast Hex Head Roofing Screws are specifically designed for fixing cladding and sheet steel to light section steel purlins with thicknesses ranging from 1.2mm to 3.6mm. These self-drilling screws feature a hex head for easy installation and come with a rubber washer that expands under pressure to create a permanent weather seal. They are zinc plated and coated with an Elementech finish, providing superior corrosion resistance and durability. Technical specifications Size: 5.5 x 45mm Pack quantity: 100 screws Material: Steel with zinc plating and Elementech coating Salt spray tested for up to 1,000 hours Compatibility and accessories Compatible with light steel purlins and cladding materials within specified thickness Suitable for use with standard power drills or screwdrivers with hex drive bits Installation Use a compatible hex drive bit to install the screws Position the screw at the desired location on the steel sheet or cladding Apply pressure to