Tap Adapter, Tap Square Size 0.152 in, Compatible with Product Type ANSI Taps, Compression and Quick-Change Style Tool Holders, Tension, Coolant Fed 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: #10, 3/16 in, M4.5, M5