1 - 11-1/2 NPT, 5 Flutes, Oxide Finish, High Speed Steel, Interrupted Thread Pipe Tap

1 - 11-1/2 NPT, 5 Flutes, Oxide Finish, High Speed Steel, Interrupted Thread Pipe Tap 1-1/8 Inch Shank Diameter, 1-1/8 Inch Shank Diameter, 1-3/4 Inch Thread Length, 0.84 Inch Square Size, Regular Hook, Modified Bottoming Chamfer