Toolcraft manufactures the 888707 raised head self-tapping screw, which measures 3.9 mm in diameter and 22 mm in length. This steel fastener is zinc plated for corrosion resistance and features a Phillips drive, conforming to DIN 7981. It is typically used for fastening materials without a pre-drilled pilot hole in applications requiring strong, reliable joins. https://elecena.pl/product/28893573/toolcraft-888707-self-tapping-screw-3-9x22mm-steel-zinc-din-7981 2025-06-02 https://elecena.pl/product/28893573/toolcraft-888707-self-tapping-screw-3-9x22mm-steel-zinc-din-7981 2025-07-30