How to Mark Stainless Steel on a CO2 Laser With Marking Spray (Full Tumbler Demo)

You don't need a fiber laser to mark metal. Here's how to do it on a CO2 with marking spray, start to finish. In this video Grant covers: 🔹 Why CO2 lasers can't engrave bare metal directly and what marking spray actually does 🔹 CerMark vs Brilliance Laser Inks: what's different, when to use each, and what to avoid 🔹 Surface prep that most people skip (and why it ruins the bond) 🔹 The single most common spray application mistake and exactly how to fix it 🔹 Setting up your machine and rotary for stainless steel tumblers 🔹 Full live demo: coat, run, wipe, reveal 🔹 What other metals work on CO2 with marking spray (titanium, aluminum, bare steel) 🔹 The business case: turning $8 blanks into $50 finished products → Book a consultation: https://www.thunderlaserusa.com/consu... → Contact us: https://www.thunderlaserusa.com/contact/ Ready to go from blank to business? Hit subscribe for more every week.