BEHost / Tuesday, March 22, 2022 / Categories: Laser Marking FAQ's What metals does LMM-6000 & LMM-14 work on? Question- What metals does LMM-6000 & LMM-14 work on? Answer- LMM-6000 & LMM-14 has been tested on stainless steel, aluminum, brass, copper, nickel, silver, and titanium. LMM-6000 & LMM-14 will not work on metals that have a coating or protective clear lacquer. Previous Article How do I clean LMM-6000 & LMM-14 off of the metal? Next Article How long will the marks last? How tough are they? Print 261 Rate this article: No rating Please login or register to post comments.