TechFast Light Duty Timber to Steel Roofing Screws 5.5 x 50mm Elementech Bag 100

General description These Forgefix TechFast Roofing Screws are specifically designed for joining timber to steel and for use with light section purlins. They feature a Torx-compatible, countersunk head that sits flush with the surface, ensuring a neat finish. The self-drilling point allows for quick insertion, while the wings create a clearance hole in the timber to prevent jacking during installation. Coated with an 'Elementech' anti-corrosion finish, these screws have been salt spray tested for up to 1,000 hours, providing excellent durability. Technical specifications Size: 5.5 x 50mm Pack quantity: 100 screws Finish: Elementech coating Drive type: Torx TX Head type: Countersunk Maximum fixing depth: 28mm Steel section compatibility: Light duty Compatibility and accessories Compatible with timber and steel sections, especially light purlins Includes a free Torx-compatible bit in each pack Installation Use the self-drilling point for quick insertion into steel and timber Ensure the

Used for joining Timber to steel frame buildings No.3 drill tip for self-drilling light gauge steel up to 5mm Screw fitted with breakaway wings that create a clearance hole to protect thread from engaging timber when drilling through Breakaway wings will ream a hole then break-off when they contact the metal surface to be drilled Torx compatible insert for a higher transmission of power, Weight: 1.32 pounds, Manufacturer: ForgeFix