OK, I need to drill and tap something for 1/8" NPT. I went to a plumbing supply today and got the tap. It didn't come with a matching drill bit though. I asked the guy and he said to just use a drill bit that is closest to it. Well, I got home and looked up what the proper drill bit size would be:
http://ww2.mne.ksu.edu/classes/ME300/Reference/npt tapdrill.htm
Um, OK, what the **** is "Q", and where can I get one if the plumbing supply store doesn't even carry it? Looks like it's pretty much 1/3", but I don't think any place sells that size either.
http://ww2.mne.ksu.edu/classes/ME300/Reference/npt tapdrill.htm
Um, OK, what the **** is "Q", and where can I get one if the plumbing supply store doesn't even carry it? Looks like it's pretty much 1/3", but I don't think any place sells that size either.