... Taper Taps: 4-40, 6-32, 8-32, 10-24, 10-32, 12-24, 1/4-20, 1/4-28, 1/4-24, 1/4-32, 5 ... /16-18, 5/16-24, 3/8-16, 3/8-24, 7/16 ... -12, 9/16-18, 5/8-11, 5/8-18, 3/4-10, 3/4-16, 6*1.0, 8*1.25, 10*1.0 ... 2 NPT Taper Tap: 1/8-27, 1/4-18 2 NPT Plug Tap: 1/8-27, 1/4-18 2 NPT Die: 1 ... /8-27, 1/4-18 2 Tap wrench: 1/16 ...