Screw Thread Insert STI Tap, Thread Size 3/8 In. -16, UNC, Overall Length 3 23/64 in, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 0.625 in, Tap Chamfer Bottoming, Thread Limit H3, Class of Fit 2B-3B, Number of Flutes 3. This item has been restricted from sale in the following state (s): []