Laser Engraving Metal: Methods, Finishes and Durability

Fibre lasers can mark metal permanently and precisely. A look at the methods, the finishes they produce and where each is used.

03 May 20263 min readGlobal3D Team

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Marking metal used to mean stamping or etching. A fibre laser does it faster, finer and without contact, producing permanent marks that survive handling, cleaning and weather.

Different marks for different jobs

Depending on the settings, a fibre laser can produce a dark surface mark, a frosted etch or a deeper engraving. Each suits a different purpose, from decorative branding to hard-wearing identification.

Because the mark is part of the metal rather than a coating, it does not peel or rub away.

Where it is used

Metal engraving suits branding, serial numbers, asset tags, tools and gifts. Tell us the metal and the look you want and we will recommend the right laser approach.