LF 4" diamond glass holesaw. Calgary

[Tigweldpro]

The 4" hole is for a filter sock..... I don't feel there is an issue with it being difficult or not its just a matter of finding a holesaw.

clamping a piece of plywood with the same size hole as your a cutting to the glass as a jig is the easiest way not to skip off your mark and scratch up your glass. ive also seen the diamond jigsaw blades. maybe drill a bunch of holes and cut out whats left after.

I have called a few glass shops and they all have retarded answers and finally admit they don't even have that size and don't have anyone skilled enough to cut it with a scribe wheel. Glass experts my ass More like order and markup experts