I need to tap a 1" hole with for a 5/16-18 bolt. I looked, and i couldn’t find the correct tap. Am i looking in the wrong location or do we just not have this particular tap?
If we have it, it would be in the grey cabinet. The second from the top shelf on the right in a larger wood box.
I looked there and no go. I bought a single tap/drill bit pack from Irwin. Can I donate them once done with them, assuming I don’t break them, or would they not make the cut for quality?