I have been looking around and I am having difficulty finding hole plugs / blockers for 30mm holes that are suitable for wooden panels. People generally don’t seem to recommend using snap-in plugs for wooden panels, however Happ seems to be the only consistently available source for hole plugs and I’m not sure if they are big enough to plug a 30mm hole.
Seimitsu makes 30mm screw-in plugs that look like they’d be perfect for a wooden panel, but I don’t know anywhere that sells them.
I know that the product I need is out there, but it seems like 30mm plugs for wooden panels is a bit of a niche item, and finding it online has been a pain in the arse. Any suggestions from our astute community?