Based on this product's specifications, here are some alternatives and similar models
Drill bit Proline 71692 — metal, Ø 16 mm, length 920 mm, 1 pc
Summary description:
Proline 71692 is a single metal drill bit with a 16 mm diameter and 920 mm length designed for drilling metal and similar hard materials. Supplied as one piece, it fits machines that accept long straight shank bits and is suitable for workshop or industrial use where deep or through holes in metal are required.