Number of Flutes: 5
Cuts internal threads in pipes
Nominal size of the tap is that of the pipe fitting being tapped
Ideal for pipe fittings
Tapered at a rate of 3/4 per foot - Taper Pipe Tap (HCS) 1 1/4 - 11 1/2 NPT

Taper Pipe Tap (HCS) 1 1/4" - 11 1/2 NPT (1908-I)