Nail Fenestration Bur 0.80mm

This Bur King 0.80mm Shank Drill is made from high speed steel with long life due to high temperature stability. This drill bit has been constructed specifically for hard materials and therefore is robust.

The 0.80mm is 0.30mm bigger than the 0.50mm bur so you don't have to drill as many holes but this then creates bigger more visible holes in the nail plate, but also may help more of any applied lacquer drug on the nail to penetrate through the holes.