1/8" - 27 HSS American National Standard Taper Thread pipe tap.
NPS is taper of 3/4 inch per foot.UPC:616469120458
1/8" is Nominal Pipe Size - the actual thread dimension is greater than 1/8"
Please check our store for other sizes. If you cannot find what you need in the store, please do not hesitate to contact us at anytime.