Bi-metal Hole saw

* 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.