Spiral Point Tap, 5/16-24, Plug, UNF, 3 Flutes, TiN
-24, UNF, Overall Length 2 23/32 in, Cobalt, TiN, Right Hand, Thread Length 11/16 in, 75 Percent Thread Drill Size I, Thread Limit H8, Class of Fit H3, Number of Flutes 3.Spiral Point Tap, Thread Size 5/16 In.