' Tap, Tap Style Straight Flute (Hand), Tap Dimension Type Inch, Tap Size #12, Pitch 24, Tap Chamfer Taper, Number of Flutes 3, Tap Material High Speed Steel, Tap Finish Uncoated, Number of Pieces 1, Thread Length 15/16 In., Right Hand, Tap Thread Type UNC, Shank Dia. 0.220 In., Overall Length 2-3/8 In. '