Artikel-Beschreibung
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.
