1-11-1/2 Taper Pipe Tap

Drillco 1-11-1/2 Taper Pipe Tap

290E164

1-11-1/2 Taper Pipe Tap by Drillco, available to order from Flexible Assembly Systems. Do you see this Taper Pipe Tap available for a much lower price? Contact Customer Service about Price Matching!

The nominal size of a Taper Pipe Tap (NPT) is that of the pipe fitting to be tapped, not the actual size of the tap. 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 (NPS) are used for hand or machine tapping of straight pipe threads.