... ,tap and die set.Metric or Inch sizes. 40pcs taps & dies set,tap and die set.Metric or Inch sizes. Contents ... .25, 10X1.25, 10X1.5, 12X1.5, 12x1.75 16 Dies: 3X0.5, 3X0.6, 4X0.7, 4X0.75, 5X0.8 ... -20, 1/2-13, 1/2-20,1/8NPT27 17 Dies: size as taps 1 Tap Wrench: 1/16-1/2 ...