5,5mm x 25 Sechskant Selbstbohrend Befestigungsschrauben Stahl Metall Dachblech 5,5
Self Drilling TEK Screws (Light Gauge) Course Thread. High Tensile Hardened Steel Zinc Plated. Available with or without bonded washers and Magnetic Nut Setter. Screw Size - 5.5mm (12g). Screws length not include the head.