401 3 inch npt tap products are offered for sale by suppliers on Alibaba.com, of which garden water connectors accounts for 16%, tap & die accounts for 12%, and bibcocks accounts for 11%.
A wide variety of 3 inch npt tap options are available to you, such as hss, alloy steel and carbon steel.You can also choose from tapping, thread cutting and thread tapping 3 inch npt tap,As well as from odm, obm 3 inch npt tap,And whether 3 inch npt tap is oem, {2}, or {3}.