Straight Flute Tap, Thread Size 7/8 In. -9, UNC, Bottoming, Overall Length 4.68 in, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 1.67 in, 75 Percent Thread Drill Size 19.50 mm, Thread Limit H1, Class of Fit 2B-3B. This item has been restricted from sale in the following state (s): []