DRILLCO 1-1/2" TAPER PIPE TAP / 7-FLUTE NPT - 290A232

Drillco 1-1/2"--11-1/2 Taper Pipe Tap / 7-Flute NPT

The nominal size of a Taper Pipe Tap is that of the pipe fitting to be tapped, not the actual size of the tap. The thread tapers 3/4 of an inch per foot. The Interrupted Thread Pipe Taps have every other thread removed except for the first few at the point. They are used for tapping tough metals or those which have a tendency to load the tap teeth. Straight Pipe Taps are used for hand and machine tapping of straight pipe threads.

Priced per each