Based on this product's specifications, here are some alternatives and similar models
Drill Bit Set Proline HSS DIN338 for Metal, 19 pcs, sizes 1–10 mm
Summary description:
Proline 19-piece HSS drill bit set for metal, manufactured to DIN338 standard. Includes bits from 1 mm to 10 mm for drilling steel and other ferrous/non-ferrous metals. High-speed steel construction provides wear resistance and edge retention; suitable for workshop, maintenance and fabrication tasks where precision metal drilling is required.