Based on this product's specifications, here are some alternatives and similar models
Drill bit Proline 71430, metal, Ø14 mm, length 300 mm, 1 pc
Summary description:
Single Proline 71430 metal drill bit with 14 mm diameter and 300 mm length. Designed for drilling metal, this straight shank bit provides focused cutting for through-holes and deep drilling tasks. Suitable for use in pillar drills and drill presses with compatible chucks, it serves maintenance, fabrication and workshop applications.