Pipe and Conduit Thread Tap, Thread Size 1 In. - 11.5, ANPT, NPT, Overall Length 3 3/4 in, High Speed Steel, TiN, Right Hand, Thread Length 1 3/4 in, 75 Percent Thread Drill Size 1-9/64 in, Thread Limit Not Applicable, Class of Fit Not Applicable, Number of Flutes 5. This item has been restricted from sale in the following state (s): []