This tap and die set is made of high speed steel, high speed steel. It includes adjustable/nonadjustable t-handle tap wrench, adjustable and plain die stock, 2-in-1 tap wrench, 18 leaf standard thread gauge, extra plastic case, sizes #10-24,#10-32,#12-24,#6-32,#8-32,½"-13,½"-20,¼"-18,¼"-20,¼"-28,⅛"-27,¾"-10,¾"-16,⅜"-16,⅜"-24,5/16"-18,5/16"-24,⅝"-11,⅝"-18,7/16"-14,7/16"-20,9/16"-12,9/16"-18. This tap and die set has fractional inch, wire measurements.
IncludesAdjustable/Nonadjustable T-Handle Tap Wrench, Adjustable and Plain Die Stock, 2-in-1 Tap Wrench, 18 Leaf Standard Thread Gauge, Extra Plastic Case
Tap Sizes Included#10-24 NC, #10-32 NF, #12-24 NC, #6-32 NC, #8-32 NC, 1/2 in -13 NC, 1/2 in -20 NF, 1/4 in -18 NPT, 1/4 in -20 NC, 1/4 in -28 NF, 1/8 in -27 NPT, 3/4 in -10 NC, 3/4 in -16 NF, 3/8 in -16 NC, 3/8 in -24 NF, 5/16 in -18 NC, 5/16 in -24 NF, 5/8 in -11 NC, 5/8 in -18 NF, 7/16 in -14 NC, 7/16 in -20 NF, 9/16 in -12 NC, 9/16 in -18 NF