Straight Flute Tap, Thread Size 7/16 In. -20, UNF, Bottoming, Overall Length 3 5/32 in, High Speed Steel, TiN, Right Hand, Thread Length 7/8 in, 75 Percent Thread Drill Size 9.95 mm, Thread Limit H3, Class of Fit 2B. This item has been restricted from sale in the following state (s): []