Spiral Point Tap, Thread Size 1/4 In. -20, UNC, Overall Length 2 1/2 in, High Speed Steel, TiN, Right Hand, Thread Length 1 in, 75 Percent Thread Drill Size #7, Thread Limit H3, Class of Fit 2B, Number of Flutes 2. This item has been restricted from sale in the following state (s): []