Self-drilling flange head screw 4.2x16 CM274016 DKC

Washer head self-drilling screw 4.2x16 is designed for fastening metal elements and profile structures. Thanks to the sharp drill bit, installation is fast and without pre-drilling, which saves time and effort for professionals. It is suitable for fastening various metal structures up to 2 mm thick and sheet materials to each other and to load-bearing surfaces without pre-drilling. The screw with a flat head and Phillips drive is made of galvanized steel and is corrosion-resistant.