Pipe Tap, 3/8"-18, Taper, 4 Flutes, NPSF, Osg, Mfr#: 1332901

Pipe and Conduit Thread Tap, Thread Size 3/8 In.-18, NPSF, Overall Length 2 35/64 in, High Speed Steel, Black Oxide, Right Hand, Thread Length 1 1/16 in, 75 Percent Thread Drill Size 0.5625 in, Number of Flutes 4