Based on this product's specifications, here are some alternatives and similar models
Drill bit set Irwin IW2026501 — HSS for concrete and metal, 9 pcs: 3, 4×2, 5×2, 6×2, 8×2 mm in case
Summary description:
Irwin IW2026501 is a 9-piece HSS drill bit set for drilling in concrete and metal. The kit includes sizes 3 mm, 4 mm (×2), 5 mm (×2), 6 mm (×2) and 8 mm (×2) stored in a compact case. Suitable for general construction and maintenance tasks requiring various diameters, compatible with standard drill chucks for manual and cordless drills.