Screw Thread Insert STI Tap, Thread Size M12x 1.75, Metric, Overall Length 91 mm, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 24 mm, Tap Chamfer Modified Bottoming, Thread Limit D4, Class of Fit 4H-6H, Number of Flutes 4. This item has been restricted from sale in the following state (s): []