Based on this product's specifications, here are some alternatives and similar models
Drill bit Proline 77145 — metal drill bit Ø14.5 mm, length 169 mm, 1 pc
Summary description:
Single Proline 77145 metal drill bit with a diameter of 14.5 mm and overall length 169 mm. Designed for drilling metal, this one-piece bit is intended for use with compatible drills for workshop, maintenance and fabrication tasks. Suitable for through-holes and general metalworking where the stated diameter and length meet project requirements.