Taps & Die sizes Included. Fractional Sizes - 40 PC. Set - #4 To 1/2” Includes Coarse and Fine Threads. Consisting of the following sizes: 1 each Tap and 1 each Round Die #4-40, #6-32, #8-32, #10-24, #10-32, #12-24, 1/4"-20, 1/4"-28, 5/16"-18, 5/16"-24, 3/8"-16, 3/8"-24, 7/16"-14, 7/16"-20, 1/2"-13, 1/2"-20, 1/8" NPT. Also includes: 3 Tap Wrenches, 1 Die Stock (1” O.D.), 1 Screw Pitch Gauge, 1 Screw Driver.
