Diamond drilling through glass
I have finally found that those red cones are the best honey house bee escapes, and want to add them not only to my screens but the solid glass panes. Has anyone any experience in drilling glass window with diamond core bits? I need 1" holes and see the bits on the net for $50.
I suggest that you talk with someone in a commercial glass shop that does mirrors, ETC.
I know that Franciscan Glass does and they are in Palo Alto. The have to drill holes for the mounting points.