3/4\-14 NPT Pipe Tap,American Standard Tap Tool
- Each taper tap is used to cut internal threads in pipes.
- This taper tap is ideal for pipe fittings.
- Taps are tapered at a rate of 3/4 inches per foot.
- Nominal size of the tap is that of the pipe fitting being tapped.
- 1/4" size with 18 NPT (National Pipe Taper).