US PRO Whitworth tap & die set. Set contains: Taps: 1/8 plug, 1/8 Taper, 3/16 Plug, 3/16 Taper, 1/4 Plug, 1/4 Taper, 5/16 Plug, 5/16 Taper, 3/8 Plug, 3/8 Taper, 7/16 Plug, 7/16 Taper, 1/2 Plug, 1/2 Taper Dies: 1/8 - 40 BSW, 3/16 - 24 BSW, 1…View more