Self-drilling sheet metal screws with hexagonal head DIN 7504 K / ISO 15480 are high-quality fasteners, ideal for use in the construction and metalworking industries. Made of durable A2 or A4 class steel, they ensure a solid connection. Plating with zinc [ZN] protects them against corrosion, which extends their service life. Available in various sizes, they meet DIN 7504 K and ISO 15480 standards. Perfect for fastening sheets, pipes and other structural elements. Discover a wide selection of sheet metal screws in our product category and choose the best solution for your needs.