OMTech 40W CO2 — Stainless Steel
3 community-tested settings for mark, engrave Stainless Steel on the OMTech 40W CO2. Always run a test on scrap material first.
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These 3 settings cover mark and engrave Stainless Steel on the OMTech 40W CO2 (40W CO₂ laser). Metal marking typically requires Cermark spray or an anodized coating — bare metal cutting needs a much higher-powered machine.
3 settings
Frequently asked questions
What speed should I use to mark Stainless Steel on the OMTech 40W CO2?
The top-rated community setting uses 170 mm/s at 75% power. Slower Cermark pass for bolder, more durable marks on stainless steel. Extend drying time after applying spray for best bond.
How many passes does the OMTech 40W CO2 need to engrave 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 Stainless Steel on the OMTech 40W CO2?
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 Stainless Steel on the OMTech 40W CO2?
Settings here use 300 DPI. For photographic detail or fine artwork, consider testing at higher DPI, but expect longer run times.
What software do I use with the OMTech 40W CO2 for Stainless Steel?
The OMTech 40W CO2 works with LightBurn. Enter the speed, power, and passes directly into your software's layer settings — no conversion needed.
Now make something with Stainless Steel
Templates ready to cut on your OMTech 40W CO2 once you've dialed in the settings.
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