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Commarker B6 30WBlack Anodized Aluminum

2 community-tested settings for engrave, mark Black Anodized Aluminum on the Commarker B6 30W. Always run a test on scrap material first.


Power30W
Laser Typefiber
MaterialBlack Anodized Aluminum
← All Commarker B6 30W settingsBlack Anodized Aluminum on all machines →

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These 2 settings cover engrave and mark Black Anodized Aluminum on the Commarker B6 30W (30W fiber laser). Metal marking typically requires Cermark spray or an anodized coating — bare metal cutting needs a much higher-powered machine.

2 settings

Black Anodized Aluminumengrave
Speed2800 mm/sPower18%Passes1DPI500

Very fast cycle. Bright white on black anodized.

Black Anodized Aluminummark
Speed2000 mm/sPower100%Passes1

Creates bright white/silver mark on black anodize. Short ns pulse critical. Same approach as general anodized Al but maximise power to ensure full coat ablation in one pass. LightBurn material library listings for B6 30W confirm this range. | Freq: 55kHz, pulse: 4ns, line interval: 0.04mm

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Frequently asked questions

What speed should I use to engrave Black Anodized Aluminum on the Commarker B6 30W?

The top-rated community setting uses 2800 mm/s at 18% power. Very fast cycle. Bright white on black anodized.

How many passes does the Commarker B6 30W need to engrave Black Anodized Aluminum?

All settings here use a single pass. Confirm focus and do a small test burn before committing to your final design.

Do I need air assist for Black Anodized Aluminum on the Commarker B6 30W?

Air assist is not flagged as required for these settings, but it is good practice during cutting operations to keep the lens clean and reduce char buildup.

What DPI should I use to engrave Black Anodized Aluminum on the Commarker B6 30W?

Settings here use 500 DPI. Higher DPI gives finer detail but significantly increases burn time — 300 DPI is a good balance for most projects.

Need a jig to hold your Black Anodized Aluminum?
Precision alignment templates sized for your exact laser bed. SVG + DXF instant download.
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What Makers Say

★★★★★5.0· 6 reviews
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★★★★★

"Used it with a Glowforge — engraved beautifully with no changes. I will be purchasing more digital downloads from this shop."

Anna

★★★★★

"I was struggling with lining up my NFC business cards. I was able to not only line them up much better but also do multiple cards at once — making that job so much easier."

Camp

★★★★★

"Excellent quality and design. Cut clean and neat!"

LYNN

★★★★★

"Great jigs. Appreciate the time saved not having to build this from scratch!"

Bruce

★★★★★

"Excellent quality. Item as described. Expectations exceeded."

Michael

★★★★★

"This template made my slate coasters so much easier. 4×4 coasters from Michaels drop in easily and are easy to remove. Def worth it."

chris

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