Based on this product's specifications, here are some alternatives and similar models
Drill Bit DeWalt DT5558 10.5 mm HSS for metal drilling
Summary description:
DeWalt DT5558 is a 10.5 mm high-speed steel (HSS) drill bit designed for drilling metal. The bit provides a precise cutting edge and durability typical of HSS tooling for use with power drills and drill presses. Suitable for machining tasks requiring round holes in steel and other ferrous and non-ferrous metals in maintenance, fabrication, and assembly work.