Based on this product's specifications, here are some alternatives and similar models
Drill bit FANAR WIERTLO NWKA Ø11.30 mm HSSE for stainless steel, DIN 338, 94/142 mm
Summary description:
FANAR WIERTLO NWKA drill bit, Ø11.30 mm, manufactured to DIN 338 standards in HSSE grade for machining stainless steel (INOX). Designed with shank and cutting geometry suitable for drilling metal, supplied in a 94/142 mm length specification. Ideal for workshop and industrial use where corrosion-resistant alloys require higher heat and wear resistance.