24 pcs Inch Tap and die set Material: HSS, ALLOY STEEL, CARBON STEEL Includes: 5 UNF Taps: 1/4, 5/16, 3/8, 7/16, 1/2 5 UNC Taps: 1/4, 5/16, 3/8, 7/16, 1/2 5 UNF Dies: 1/4, 5/16, 3/8, 7/16, 1/2 5 UNC Dies: 1/4, 5/16, 3/8, 7/16, 1/2 1 NPT Tap:1/8-27 1 NPT Die:1/8-27 1 Tap wrench:1/16-1/2" 1 Die wrench:1" O/D
