Self-drilling roofing screw in plastic box, RR color

The roofing screw is supplied in a plastic box, and its powder-coated RR or RAL-colored drill point, along with a coating that extends to the threads, ensures durability. The hex head has an 8 mm wrench size. An aluminum washer with an EPDM seal makes the screw watertight and corrosion-resistant. It is especially suitable for fastening sheet metal roofs and exterior wooden structures, withstanding moisture, rain, and changing weather conditions.