OSG 1251700 Pipe Tap, 3/8"-18, Taper, 4 Flutes, NPT
Pipe and Conduit Thread Tap, Thread Size 3/8 In.-18, NPT, Overall Length 2 35/64 in, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 1 3/64 in, 75 Percent Thread Drill Size 0.5625 in, Number of Flutes 4
