I drilled 4 holes in a glass 45G stretch hex. Worked out really well.
I'm currently getting 12 holes drilled in my new 370G. I'm not doing the work but the LFS owner that is told me it's taking 4 hours per hole. (the glass is 2 5/8 laminated together)
I have also drilled my acrylic sump and a DIY Skimmer all worked out really well.
J |