Manufactured from alloy steel this set features split die, a comprehensive array of taps, three tap holders and two die holders. Popular sizes of taps are supplied in twos. Tap sizes: 4x0.7, 5x0.8, 7x1/0.75, 8x1.25/1/0.75, 9x0.75/1/1.25, 10x0.75/...