Tapping Collet, 1.233 in. Shank, No 4

Tap Adapter, Tap Size 1 1/2, 1 7/16 In., Tap Square Size 0.925 in, Compatible with Product Type ANSI Taps, Coolant Fed Non-Coolant Through, Features Automatically Stops Spinning when Bottom is Reached, Prevents Broken Taps, Quick-Change Style, For Shank Type ANSI Tap Shank, For Use With ANSI and Metric/ANSI Shank Taps: 1-1/2 in, 1-7/16 in, M36