Lang Tools Lang Tools 6-pc UNC thread restorer tap set

Description

Lang Tools Lang Tools 6-pc UNC thread restorer tap set

For external threads. 6-pc UNC (coarse threads). Incl. 1/4″-20, 5/16″-18, 3/8″-16, 7/16″-14, 1/2″-13, 9/16″-12. Used to restore damaged external threads. This are special threaded restoring dies that ensure a good result and they are safer in restoring threads than using regular thread cutting taps and dies. Regular cutters are sharper and can easily further damage existing threads. Packed in a re-usable clamshell package. USA made. Note: Not suitable for cutting new threads.