Pipe and Conduit Thread Tap, Thread Size 3/8 In. -18, NPT, Overall Length 2 9/16 in, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 1 1/16 in, 75 Percent Thread Drill Size 9/16 in, Thread Limit H2, Number of Flutes 4. This item has been restricted from sale in the following state (s): []