Upgrade your project with our galvanized self-drilling tek screws. Made from carbon steel and zinc-plated for durability, they drill, tap, and lock in one step, saving time on metal, wood, or thin steel assemblies. A sharp point starts easily; deep threads grip strongly, reducing loosening and withdrawals. Suitable for attaching color steel tiles, purlins, thin metal plates, walls, and beams. Wide size range: No.6 and No.8 diameters in lengths from 1" to 3" (25â75 mm). EN14566-compliant for fixing performance. Choose this screw for fast, reliable fixes in harsh environments.
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