Draper Metric Hand Tap Set (10 Piece) - 4522MM/ASecond taper taps manufactured from special high carbon steel with accurately cut threads. Display packed. 10 x Taps: 3 x 0. 5, 4 x 0. 7, 5 x 0. 8, 6 x 1. 0, 7 x 1. 0, 8 x 1. 25, 9 x 1. 25, 10 x 1. 5, 11 x 1. 5 and 12 x 1. 75 Key Features High quality second taper taps made from special high carbon steel for enhanced durability and longevity. Accurately cut threads ensure precise tapping and a superior finish for all your projects. Comprehensive 10