I've drilled tons of different tanks, without any problems. If it's non-tempered glass I can drill it. Just received a new bit so I thought I would post here, incase anybody was in need. $15 a hole. Currently, I can drill for a 1.5in, 1in or 3/4in bulkhead. I don't have a business, I just offer my services to help out other reefers, so there is no guarantees. That means I only have my experience of drilling many tanks and I haven't broken one yet. If, that's a big IF, it does brake I'm not responsible, but you get to keep your $15.
It's hard to get a hold of me on the weekends so text or call if you need to have something drilled.
858-754-6645
Mike
When requesting a hole, reference the bulkhead size. (1" bulkhead = the use of 1' pvc/tubing)
30mm Glass Drill bit works with our 1/2" ABS Bulkheads.
35mm Glass Drill bit works with our 3/4" ABS Bulkheads.
45mm Glass Drill bit works with our 1" ABS Bulkheads.
60mm Glass Drill bit works with our 1.5" ABS Bulkheads.
75mm Glass Drill bit works with our 2" ABS Bulkheads.