* Pipe taps are used for threading holes created by a hole saw
to receive a threaded pipe. Reference to the product charts for
Proper selection. Example: to cut a hole for a 1" pipe tap,
Select a 1-1/8" hole saw.
* Pipe entrance is the diameter of the hole through which a pipe
of a given diameter will pass during installation.
* Pipe size is defined by the inside diameter.
See Bi-metal hole saw listing. to cut a hole through which
A 3/4" pipe may be passed select a 1-1/8" hole saw.
* Tubing size is defined by the outside diameter.
to cut an entrance hole of a given tubing diameter,
It requires the same diameter hole saw.