I'm looking for an expedient way to make my electrical connections to the iinner and outer cylinders of my tube sets. I don't have a tig welder, so in lieu of welding my leads onto the tubes, I need to drill and tap the inner and outer tubes. I'm not exactly sure what design format I want to use. I do want my tube sets to be even at the top for the time being. So, I could have my inner tube projecting below my outer tube at the bottom of the tube sets. Does anyone have a good tried and proven method they'd be willing to share. Pics would be helpful.
Also, the last time I tried to run multiple tube sets I had a problem with not enough voltage to each individual tube set. Does anyone have a design remedy for this they'd be willing to share with me.
Thanks in advance!!
