Fatman, sorry to contradict, but the distinct circular mark in the eye slot is from the second cut with a smaller 3/32" bit intended to neck down towards the head from the first 1/8" cut to better match the shape of the original mod hook. The Gamakatsu 2x #1 conversion conveniently extended the eye slot closer to the head just the right distance for a good #6 Sickle fit.

