Dry moly lube for marking aluminum?

[sailbyc]

I haven’t yet. You could always try mustard.

Using Mustard Instead of CerMark

I found this video on YouTube… Certainly some (many?) disclaimers on using condiments in your laser cutter… but he seems to be getting some great results. And it’s certainly cheaper than CerMark Laser Engraving/Marking Stainless Steel with…Mustard!