TechFast Light Duty Sheet to Steel Roofing Screws 5.5 x 25mm Elementech Bag 100

LIGHT STEEL SELF-DRILLING TIP - Engineered with a precision tek drill point that pierces cleanly through light-gauge sheet metal and purlins.Eliminates the need for on-site pre-drilling, saving valuable installation time. No.3 drill tip for self-drilling in light gauge steel up to 5mm LEAKPROOF NEOPRENE WASHER - Fitted with a premium EPDM rubber-lined metal washer. Compresses tightly upon mechanical insertion to form a permanent, watertight seal that bars moisture from entering the building. ANTI-CORROSIVE ELEMENTECH COATING - Treated with a high-performance Elementech multi-layer barrier. Formulated to withstand aggressive atmospheric weathering, acid rain, and outdoor moisture without rusting. NON-SLIP FLANGED HEX HEAD - Features a robust hexagonal head design that provides maximum socket engagement. Channels heavy power tool torque efficiently, preventing slippage and head rounding during fast installation. PROFILE ROOFING SPECIALIST - The ultimate trade-grade screw for light-duty applications. Perfect for anchoring corrugated steel cladding, profiled roofing sheets, and metal wall cladding panels to light steel frames., Weight: 1.24120253506 Pounds, Manufacturer: ForgeFix

General description These 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. Featuring a hex head for easy installation, these self-drilling screws 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 for superior corrosion resistance, having been salt spray tested for up to 1,000 hours. Technical specifications Size: 5.5 x 25mm Pack quantity: 100 screws Material: Steel with zinc plating Coating: Elementech for corrosion resistance Weather resistance: Salt spray tested up to 1000 hours Compatibility and accessories Compatible with cladding and sheet steel for light section steel purlins Suitable for steel thicknesses between 1.2mm and 3.6mm Installation Use a compatible wrench or socket to tighten the hex head screw Ensure the rubber washer is properly seated to