1/8 NPSM Thread Taps

NPSM - The abbreviation NPSM stands for National Pipe Straight–Mechanical or American National Standard Straight Pipe Thread for Free-fitting Mechanical Joints. The NPSM thread is standardized according to ANSI Standard B 1.20.1. We manufacture NPSM Thread Taps in HSS and HSSE materials. We also manufacture LH NPSM Thread Taps.