Fiber laser vs CNC plasma cutting: which should you buy?
Both cut metal under CNC control. They suit different work. Here is how to choose, from a company that has built plasma machines since 2009 and fiber lasers since.
| Factor | Fiber laser | CNC plasma |
|---|---|---|
| Purchase price | Higher | Much lower for the same bed size |
| Edge quality | Clean, narrow kerf, little or no finishing | Wider kerf and some bevel; often needs grinding |
| Small holes and fine detail | Excellent | Limited |
| Thin sheet speed | Very fast | Slower, more heat distortion |
| Thick mild steel plate | Possible with high power, at higher cost | Cost-effective; our machines cut up to 16 mm, with optional oxy-fuel for thicker |
| Stainless steel and aluminium | Very good | Possible, rougher edge |
| Consumables | Nozzles, protective lenses | Electrodes, nozzles, shields |
Choose a fiber laser if
- You cut mostly sheet up to medium thickness
- Parts need clean edges, small holes or fine detail
- You cut stainless steel or aluminium
- Volume is high and speed decides cost per part
See our fiber laser cutting machines.
Choose CNC plasma if
- You cut mostly mild steel plate for structures, base plates, brackets or agricultural parts
- Edge finish is less important than cost
- Your budget is limited
See our CNC plasma cutting machines.
Still not sure?
Bring your parts to our plant in Kurali. We will cut them on both a laser and a plasma machine so you can compare the result yourself.
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- fiber laser vs plasma
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Want to see a machine cut your material?
Visit our Kurali plant for a live demo on our 6 kW plate and 3 kW tube laser, or send a drawing for a free sample cut.