Hexagon head self-drilling screws engineered specifically for steel-to-steel applications. These DIN 7504K fasteners feature a washer-free design with Bright Zinc Plated (BZP) finish. Manufactured from case-hardened C1022 steel with minimum 8µm plating thickness, they deliver superior clamping force for secure metal connections. Ideal for light section steel installations requiring professional-grade fastening solutions.
