1-1/2-12 BOTTOM TAP HS HSS 4FL 1-1/2” 12tpi
R&N 1-1/2-12 BOTTOM TAP HS HSS 4FL 1-1/2” 12tpi. • I know this sounds like a lot. It really is not. I want you to be satisfied because it is the only way I will be satisfied! Sorry but if all you have is a PO box we just can’t help you.