1 - 11-1/2 NPT, 15° Helix, 5 Flutes, Bottoming Chamfer, Bright Finish, High Speed Steel, Spiral Flute Pipe Tap

1 - 11-1/2 NPT, 15° Helix, 5 Flutes, Bottoming Chamfer, Bright Finish, High Speed Steel, Spiral Flute Pipe Tap Right Hand Flute, 1-1/8" Shank Diam, 1-3/4" Thread Length, 0.5781" Projection, 0.843" Square Size,