HHIP 110 Piece #4-3/4" and M6-18 Carbon steel tap and die set includes 1 taper tap, 1 bottoming tap and 1 die in each of these sizes 4-40, 6-32, 8-32, 10-24, 12-24, 10-32, 1/4-20, 1/4-24, 1/4-28, 1/4-32, 5/16-18, 5/16-24, 3/8-16, 3/8-24, 7/16-14, 7/16-20, 1/2-13, 1/2-20, 9/16-12, 9/16-18, 5/8-11, 5/8-18, 3/4-10, 3/4-16, 1/8-27NPT, 1/4-18NPT, M6 x 1. 0, M8 x 1. 25, M10 x 1. 0, M10 x 1. 5, M11 x 1. 5, M12 x 1. 25, M12 x 1. 75, M14 x 1. 25 and M18 x 1. 5 die. SAE, NC, NF, and NS threads. Metric, international, and special. American National Pipe, NPT and NPS. 1" and 1-1/2" O. D. die stocks. No. 4 and No. 6 adjustable tap wrenches. T-handle tap wrench.