Straight Flute Tap, Thread Size M42x 4.5, Metric Coarse, Modified Bottoming, Semi-Bottoming, Overall Length 200.00 mm, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 54.00 mm, 75 Percent Thread Drill Size 37.62 mm, Thread Limit D5. This item has been restricted from sale in the following state (s): []