High quality class 4 coating hex 5/16 drive self drilling roofing screw with watertight neo seal ideal for any high strength fastening of brackets, components, steel sections, assemblies and sheeting to light gauge steel up to 3.5mm thick
High quality class 4 coating hex 5/16 drive self drilling roofing screw with watertight neo seal ideal for any high strength fastening of brackets, components, steel sections, assemblies and sheeting to light gauge steel up to 3.5mm thick