Straight Flute Tap, Thread Size 1/4 In.-20, UNC, Bottoming, Overall Length 3 1/8 in, Powdered Metal, TiCN, Right Hand, Thread Length 9/16 in, 75 Percent Thread Drill Size #7, Thread Limit H5
Straight Flute Tap, Thread Size 1/4 In.-28, UNF, Bottoming, Overall Length 2 1/2 in, Powdered Metal, TiCN, Right Hand, Thread Length 9/16 in, 75 Percent Thread Drill Size 5.45 mm, Thread Limit H3