Cleveland C64102 Hss Npt Int. Pipe Taps

3/4-14 NPT, 5 Flutes, Bright Finish, High Speed Steel, Interrupted Thread Pipe Tap 3-1/4 Inch Overall Length, 29/32 Inch Shank Diameter, 1-3/8 Inch Thread Length, 0.67 Inch Square Size, Regular Hook, Plug Chamfer