Popular sizes of 1" O/D circular split dies and die holder. Ideal for clearing threads. Manufactured from carbon steel with cut threads. Features and Benefits • Contents: 6 x 1.00, 7 x 1.00, 8 x 1.25, 10 x 1.50 and 12 x 1.75mm dies plus 1" O/D die holder • Carbon steel with cut threads Contents 5 x Dies: 6 x 1.00, 7 x 1.00, 8 x 1.25, 10 x 1.50, 12 x 1.75mm 1 x Die holder