Based on this product's specifications, here are some alternatives and similar models
Drill bit GRAPHITE HSS cylindrical for metal 4.2 mm (55H019)
Summary description:
Cylindrical HSS drill bit by GRAPHITE, 4.2 mm diameter, designed for drilling metal. Made from high-speed steel (HSS) for wear resistance and heat tolerance when cutting ferrous and non-ferrous metals. Suitable for use in handheld drills and drill presses for metalworking tasks such as through-holes, fitting fasteners, and general fabrication.