Straight Flute Tap, Thread Size 1/4 In.-20, UNC, Modified Bottoming, Semi-Bottoming, Overall Length 3 1/8 in, High Speed Steel, TiCN, Right Hand, Thread Length 9/16 in, 75 Percent Thread Drill Size #7, Thread Limit 2B, Class of Fit 2B
Straight Flute Tap, Thread Size 1/4 In.-20, UNC, Modified Bottoming, Semi-Bottoming, Overall Length 3 1/8 in, High Speed Steel, TiCN, Right Hand, Thread Length 9/16 in, 75 Percent Thread Drill Size #7, Thread Limit 2B, Class of Fit 2B