Rethreading Die Fract Right Hand 1/4-20 Natl Coarse Across Flats 7/16, Century Drill & Tool, Mfr#: 92900

Fractional Rethreading Die-Right Hand. For Repairing Damaged Bolts Or Studs. Will Not Crosscut Or Undercut The Thread The Way A Cutting Die Will. Do Not Use On Hardened Threads Or To Cut New Threads. Made From High Carbon Alloy Steel For A Long Tool Life.