Helicoil Thread Kits. 7 SAE Coarse Dies, sizes: 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, 1/2"-13, 9/16"-12, 5/8"-11. 7 SAE Fine Dies, sizes: 1/4"-28, 5/16"-24, 3/8"-24, 7/16"-20, 1/2"-20, 9/16"-18, 5/8"-18.
Lang Tools 971 48 Piece SAE & Metric Thread Restorer Set (Coarse, Fine Dies)
Lang Kastar 971 48 Piece Master Rethreader
Lang Kastar 971 48 Piece Master Rethreader Kit Thread Restorer Repair Set
48-PC RETHREADING SET – USA made Lang Tools thread restorer tap & dies
Lang Tools 3595 Lang Tools 12pc Quick Switch Retaining Ring Pliers
LANG 36A Lang Tools Feeler Gauge 32 Blade Set USA