Sometimes the Aspire head start to give dry hits, then I draw on it with the air holes blocked off to suck more liquid into the coil. Which works ok, but I think the air holes may too small.
I read about drilling out larger air holes in some tanks, and might try it.
Do I need a special drill bit to drill through metal?
Also, the holes that are there are really close to the ego threads, and I don't want to mess up. Can I drill another hole above the existing holes?
Lastly, does it need to be held in a vice while drilling?
I read about drilling out larger air holes in some tanks, and might try it.
Do I need a special drill bit to drill through metal?
Also, the holes that are there are really close to the ego threads, and I don't want to mess up. Can I drill another hole above the existing holes?
Lastly, does it need to be held in a vice while drilling?