Questions You Thought Were Too Dumb to Ask (Pipes Edition)

[Nachman]

Thanks, I'll have to give those a try. The only one I could find had a 3mm i.d. and a removable stinger. I was looking for at least 4mm. That looks like it might be just what I need.

if it turns out to be too small an ID you can always put it in your vise and run a drill bit through it to open it up.