1/8" NPT HSS Tap Sutton
Taper thread, National Pipe Thread Taper (NPT), whose diameter increases or decreases along the length of the thread.
General purpose use, materials up to approx. 1000 N/mm2 Suitable for both hand and machine operations
Taper pipe reamer recommended prior to tapping.
Threads per inch 27
Overall length 54mm
Cutting length 19mm
Drill diameter 8.2mm