I need to replace the cutting edge on the bucket of my Case 530. The original was a 1/2"x 3" single bevel, weld on cutting edge. I hunk 3" is a little too skinny, and 1/2" is a little too thin. I am hoping to find a 5/8"x4"or5" edge to use. The original has bent up sides, which I like, but don't...