1/8-27 NPT, 5 Flutes, Oxide Finish, High Speed Steel, Interrupted Thread Pipe Tap

1/8-27 NPT, 5 Flutes, Oxide Finish, High Speed Steel, Interrupted Thread Pipe Tap 5/16 Inch Shank Diameter, 5/16 Inch Shank Diameter, 3/4 Inch Thread Length, 0.32 Inch Square Size, Regular Hook, Modified Bottoming Chamfer