Spiral Point Tap, 1/2-13, Plug, UNC, 3 Flutes, TiCN
4219 in, Thread Limit H3, Class of Fit JIS 2, Number of Flutes 3.Spiral Point Tap, Thread Size 1/2 In.-13, UNC, Overall Length 3 11/32 in, VC-10, TiCN, Right Hand, Thread Length 7/8 in, 75 Percent Thread Drill Size 0.