Whitworth Tap and Die Set
High-quality tap/die set with metal storage case.
Includes taps and dies in the following sizes: 1/8"X 40 BSW, 3/16"X 24 BSW, 1/4"X 20BSW, 5/16"X 18BSW, 3/8"X 16BSW, 7/16"X 14BSW, 1/2"X 12BSW
Includes 7 dies, 7 starting taps and 7 finishing taps.