For automotive and general mechanical workshop use this 24 piece tap and die set, made from high quality tungsten steel, will serve to create and repair popular UNC/UNF/NPT threads
10 Tap & Die sets from 1/4"-20 to 1/2"- 20
1 Tap & Die set 1/8"-NPT27
1" OD split dies
Supplied with tap wrench and Die handle
All neatly presented in a metal storage case