Hand Tap Set, Left-Hand, 3 PC, HSS, 1/2-20, Widia, Mfr#: 14315

Tap Set, Tap Thread Size 1/2 In.-20, High Speed Steel, Bright (Uncoated), Thread Standard UNF, Thread Length 1 21/32 in, Overall Length 3 3/8 in, Thread Limit H3, Thread Direction Left Hand, Number of Flutes 4