Based on this product's specifications, here are some alternatives and similar models
Drill bit Tvardy HSS for metal 8.50 mm, black-gold finish (MPN T02085)
Summary description:
Tvardy HSS drill bit for metal, 8.50 mm diameter, with black‑gold surface finish. Designed for cutting and drilling metal materials using standard drill chucks. HSS material provides wear resistance and heat tolerance for general metalworking tasks such as sheet metal, pipes and structural components. Supplied as single unit (MPN T02085).