Spiral Point Tap, Thread Size 7/16 In.-20, UNF, Overall Length 3 1/8 in, Cobalt, TiN, Right Hand, Thread Length 3/4 in, 75 Percent Thread Drill Size 9.95 mm, Thread Limit H6, Class of Fit 6H, Number of Flutes 3
Thread Forming Tap, Thread Size 7/16 In.-20, UNF, Overall Length 3 9/64 in, Cobalt, Bright (Uncoated), Right Hand, Thread Length 13/16 in, 75 Percent Thread Drill Size Z, Thread Limit H8, Class of Fit 2B