Spiral Point Tap, Thread Size #4-40, UNC, Overall Length 1 7/8 in, High Speed Steel, Right Hand, Thread Length 1/2 in, 75 Percent Thread Drill Size 2.20 mm, Thread Limit H3, Class of Fit JIS 2, Number of Flutes 2.
00 mm, Thread Limit 6H, Class of Fit 6H, Thread Direction Right Hand, Number of Flutes 2.00 mm, HSS-E, Black Oxide, Thread Length 21.00 mm, 75 Percent Thread Drill Size 11.Tap, Thread Size M12x1, Metric Fine, Overall Length 100.