ToddMR
Member
So looking at a chart Letter O bit = 0.3160 and 5/16 = 0.3125, so I am curious if I could use 5/16 bit on a kit requiring the letter O bit since the 5/16 is 4 thousandths of an inch smaller roughly. I would think that small of a difference wouldn't hurt. I am going to attempt on scrap first, but thought I would ask here when searching didn't turn anything up.