GREENFIELD THREADING 174541 Tap Set, 7/16"-20, Bottoming, Plug, Taper, 4
$55.79
Tap Set, Tap Thread Size 7/16 In.-20, High Speed Steel, TiN, Thread Standard UNF, Thread Length 7/8 in, Overall Length 3 5/32 in, Thread Limit 2B, Class of Fit 3B, Thread Direction Right Hand, Number of Flutes 4