Based on this product's specifications, here are some alternatives and similar models
Bosch PRO Metal HSS-G Spiral Drill Bit 3.5 x 39 x 70 mm, 5-Piece Set
Summary description:
The Bosch PRO Metal HSS-G spiral drill bit set is designed for precise drilling in metal. These 3.5 mm diameter bits feature a 39 mm working length and 70 mm total length. Manufactured from high-speed steel, they offer durability and efficient chip removal for professional metalworking applications. This 5-piece set is ideal for use with standard drill drivers and drill presses for clean, accurate holes in various ferrous and non-ferrous metals.