Fractional Rethreading Taps-Right Hand.. Rethreading Tap Fractional Right Hand 5/16-24Nf Overall Length 1-5/8" Made From High Carbon Alloy Steel For A Long Tool Life. Do Not Use On Hardened Threads Or To Cut New Threads.
Impact Pro Screwdriving Bits Made From Heat Treated Premium Grade Steel To Ensure Optimal Performance In All Applications..Black Oxide Coating Resists Corrosion And Signifies That The Accessory Is Impact Rated.