1/2"-14 NPT National Pipe Taper Pipe Tap, High Speed Steel
Model #: NPT-1/2
Price: $36.80
Description: 1/2"-14 NPT HSS Pipe Tap 0344-0026
- Size:: 1/2 - 14 National Taper Pipe
 - High Speed Steel
 - NPT=3/4" per foot taper.
 - Ground Threads.
 - Makes a thread for standard "1/2" Pipe" - the actual thread dimension is greater than 1/2".
 
The "pipe size" listed (such as 1/2"-14) gives the inside diameter of the pipe this tool is intended to be used for, followed by the threads per inch the tap will cut.