Product Overview
1/4-18 NPTF, 15° Helix, 4 Flutes, Modified Bottoming Chamfer, Oxide Finish, Vanadium High Speed Steel, Spiral Flute Pipe Tap Right Hand Flute, 9/16" Shank Diam, 1-1/16" Thread Length, 0.4590" Projection, 0.421" Square Size, Series 318
