Drill bits

[Thunderpig]

At a work stoppage drilling the emp top deck, needing a longer #12. However, since I'm ordering some new drill bits and I can't seem to find the references in here, isn't there a more appropriate drill bit for the blind rivets, a #31 or 33. I've seen it talked about in here but the search engine isn't coughing it up for me.

[mturnerb]

If the blind rivets you are referring to are MK 319-BS then #33 or 34 will work.