Commarker B6 30W — Black Oxide Stainless Steel

What speed should I use to engrave Black Oxide Stainless Steel on the Commarker B6 30W?

The top-rated community setting uses 950 mm/s at 60% power. Always run a test burn on scrap material first to confirm focus and power are correct for your specific batch.

Can the Commarker B6 30W cut Black Oxide Stainless Steel?

A 30W fiber laser can mark or engrave metal surfaces but cannot cut through them — metal cutting requires a much higher-powered laser or a plasma cutter.

How many passes does the Commarker B6 30W need to engrave Black Oxide Stainless Steel?

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 Oxide Stainless Steel 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 Oxide Stainless Steel on the Commarker B6 30W?

Settings here use 300 DPI. For photographic detail or fine artwork, consider testing at higher DPI, but expect longer run times.