• NPT pipe tap sizes included in set are: 1/8 in., 1/4 in., 3/8 in., 1/2 in., 3/4 in. and 1 in.
  • Thread tapers 3/4 of an in./ft.
  • 2-1/2 in. to 3-1/2 in. thread chamfer
  • It is strongly advised to use thread cutting oil (available at home improvement stores) for cleaner and easier cuts
An  adjustable tap wrench is available to reserve separately if needed.