-24, UNF, Overall Length 2 15/16 in, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 53/64 in, Tap Chamfer Bottoming, Thread Limit H2, Number of Flutes 4.Screw Thread Insert STI Tap, Thread Size 5/16 In.
-12, UNF, Overall Length 6 11/16 in, High Speed Steel, Black Oxide, Thread Length 1 in, 75 Percent Thread Drill Size 1.2938, Thread Limit 2B, Class of Fit 2B, Thread Direction Right Hand, Number of Flutes 5.