Spiral Point Tap, Thread Size #6-40, UNF, Overall Length 2 in, Vanadium High Speed Steel, Black Oxide, Right Hand, Thread Length 3/8 in, 75 Percent Thread Drill Size #33, Thread Limit H2, Class of Fit 2B-3B, Number of Flutes 2. This item has been restricted from sale in the following state (s): []