OSG 1330301 Pipe Tap, 1/4"-18, Taper, 4 Flutes, NPS
$32.55
Pipe and Conduit Thread Tap, Thread Size 1/4 In.-18, NPS, Overall Length 2 27/64 in, High Speed Steel, Black Oxide, Right Hand, Thread Length 1 1/16 in, 75 Percent Thread Drill Size 0.4375 in, Number of Flutes 4