I have been using a DCT with pre-punched cartomizer for the past couple of weeks until I read here that it's better to enlarge the factory drilled hole or add another hole by punching. I added one using a multitool (gotta love them Leathermans) at the bottom on the opposite side of the factory drilled one. I know some do it by drilling using a 1/16 bit but I can't visualize how big 1/16 is nor do I have a drill to use.
So I am hoping if you guys can post a photo of your self punched carto for visual comparison. Here are photos of mine...
The pre-drilled factory hole
Self punched hole at the opposite side
So I am hoping if you guys can post a photo of your self punched carto for visual comparison. Here are photos of mine...
The pre-drilled factory hole

Self punched hole at the opposite side
