12g X 25mm T17 Hex Flange with Seal Roofing Screw + Washer SS316 External Hex 1000 Pack

This 1000-pack of 12g x 25mm T17 Hex Flange Roofing Screws is a solid investment for any roofing project, big or small. Made from SS316 stainless steel, these screws are engineered to resist corrosion, even in harsh coastal conditions. The Type 17 slash point ensures fast, clean starts, minimising the risk of damaging your roofing material. Plus, the integrated washer and seal create a watertight barrier, preventing leaks and extending the life of your roof. The hex flange head provides a large bearing surface for secure fastening and easy driving with a standard 5/16" nutsetter.

These screws are designed for efficiency and durability. The 25mm length is suitable for a range of roofing sheet thicknesses. With approximately 11 threads per inch, these screws provide a tight, reliable hold. The 12g gauge (approx. 5.5mm) provides the structural integrity needed to withstand the elements. These screws are supplied in a convenient pack that weighs approximately 5.6kg, containing 1000 individual screws. Supplier code is T16WSSH1211025.