Rethreading Tap Fractional Right Hand 1/4-28Nf Overall Length 1-5/8", Century Drill & Tool, Mfr#: 92056

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