Based on this product's specifications, here are some alternatives and similar models
Drill bit STANLEY STA58011 – 5.5 mm x 85 mm, single-piece
Summary description:
Single drill bit STANLEY STA58011 designed for drilling tasks. Core specifications: diameter 5.5 mm, overall length 85 mm, sold as one piece. Intended for use with compatible drills for creating holes in typical construction and DIY materials. Suitable for precision drilling where a 5.5 mm bore is required.