Laser Engraving Machines for Brass & Copper

• The benefits of laser engraving brass and copper
• Different industrial applications for both materials
• What you need to know when choosing the right machine for the job

Laser marking on metal, like brass and copper, is advantageous for many reasons. Laser engraving delivers a level of precision that’s hard to match with alternative methods. Whether you're creating detailed designs, logos, or marks like serial numbers, you get a clean, consistent result every time. Methods like hand engraving or mechanical engraving can struggle to achieve the same level of detail, especially on small or intricate projects.

Because laser engraving is a non-contact method, there is no physical tool that touches the brass or copper surface. Mechanical tools, on the other hand, apply pressure and wear down over time, potentially causing imperfections. Operators don’t have to worry about tool wear, surface damage, or inconsistencies, making laser engraving a more reliable and less risky option.

Brass, a combination of copper and zinc, is a popular choice for engraving. Strength and corrosion resistance are the top reasons it is engraved for various parts. Electrical connectors, terminals, and other components are examples of brass parts that are often engraved.

Because brass laser engraving machines create precise, intricate designs, operators can get highly detailed patterns without the risk of damaging the material. Whether you are engraving brass for a personal project or for industrial use, the clean lines and polished finish of the final product stand out. Another common application is the manufacturing of mechanical parts. Laser engraving brass is particularly useful for serial numbers, product tracking, or compliance marks.

Ideal for electrical components, copper is used for wiring, circuit boards, and connectors. Laser engraving copper allows manufacturers to mark these types of components without interfering with functionality.

Plumbing and HVAC systems also laser engrave copper. Laser etching copper pipes or parts may include information like manufacturer details, sizing, or installation instructions. These markings need to last as long as the product itself. A laser copper engraver guarantees they won’t fade or corrode over time.

The right laser engraver can greatly improve the quality of your results. The best laser copper engraving machine or brass engraver should have a high peak power, precise control settings, and be compatible with these metals.

KEYENCE offers several industry-leading machines for laser engraving brass. The 3-axis fiber laser marker and the 3-axis hybrid laser marker are both great choices for marking brass. Fiber laser markers have high power and can work well with detailed designs. Hybrid lasers deliver higher peak power and more precision than fibers, making them a great choice for brass.

As for copper, our 3-axis UV laser marker is ideal for reflective materials. Operating at a lower wavelength, these can mark intricate patterns without damaging the copper material. If you're frequently working with both brass and copper, the 3-axis hybrid laser marker is likely your best bet.

If you're serious about getting the best results from your laser engraving brass or copper projects, you’ll want to consider the precision and reliability of KEYENCE's laser engraving machines. Our range of laser engravers is explicitly designed to handle both soft and conductive metals.

Whether you're creating engraved brass pieces or industrial laser copper engravings, KEYENCE laser marking systems provide the features you need to elevate your work.

Ready to take your organization’s engravings to the next level? Contact us today for a demo or to discuss your project with a specialist.