Irwin 12-Pc. Machine Screw / Fractional Tap & Hex Die Set - 24605

Plain Die Stock - 5/8" Hexagon Dies. Machine Screw Plug Tap & 5/8" Hexagon Dies: 6 - 32 NC, 8 - 32 NC, 10 - 24 NC, 10 - 32 NF, 12 - 24 NC. Fractional Plug Tap and 5/8 " Hexagon Dies in sizes : 1/4" - 20 NC. T-Handle Wrench - Taps No. 0 to 1/4".