Spiral Point Tap, 3/8-24, Plug, UNF, 3 Flutes, Bright
50 mm, Thread Limit H4, Class of Fit 2B, Number of Flutes 3.Spiral Point Tap, Thread Size 3/8 In.-24, UNF, Overall Length 2 15/16 in, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 3/4 in, 75 Percent Thread Drill Size 8.