Product Description
| 10Pc. UNC / UNF Rethreader Dies • Actual Nut Size Rethreader Dies, Will Not Undercut • Reach Into Places Where Standard Die Nuts Won’t Set of ten UNF & UNC rethreader dies, made of the highest quality carbon steel to exacting thread sizes. Sizes: 1/4", 5/16", 3/8", 7/16" & 1/2" UNF 1/4", 5/16", 3/8", 7/16" & 1/2" UNC |