Tap and Die Set, Number of Pieces 44, Die Shape Round, Tap Type Hand Tap, Die Material High Speed Steel, Thread Sizes Included 1 In. -12, 1 In. -8, 1/2 In. -13, 1/2 In. -20, 1/4 In. -20, 1/4 In. -28, 3/4 In. -10, 3/4 In. -16, 3/8 In. -16, 3/8 In. -24, 5/16 In. -18, 5/16 In. -24, 5/8 In. -11, 5/8 In. -18, 7/16 In.
-14, 7/16 In. -20, 7/8 In. -14, 7/8 In. -9, 9/16 In. -12, 9/16 In. -18