# Laser Cutting Cost Guide: What Determines Your Price per Part

> Laser cutting cost guide: how cut time, pierce count, nesting, thickness and quantity set the price, plus design rules that lower cost without changing the part.

https://www.sinbo-machining.com/sourcing/laser-cutting-quote

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## On This Page

- The Five Variables in a Laser Quote
- Pierce Count Is the Counterintuitive One
- Thickness Is Not Linear
- Why Stainless Costs More Than Mild Steel
- Nesting and Sheet Utilisation
- Design Changes That Reduce Cost Without Changing the Part
  - Functionally identical, cheaper to cut
  - Not a cost saving — a design change
- How to Compare Two Laser Quotes Properly
- FAQ
- Get a Laser Cutting Quote

# Laser Cutting Cost: What Determines Your Price per Part
A laser quote looks like a unit price, but it is actually a small calculation with five variables in it. Once you can see the variables, two quotes that looked 40 percent apart often turn out to be quoting different things — and a design change that looks cosmetic often turns out to be worth more than the negotiation you were about to have.
## The Five Variables in a Laser Quote

|  Variable |  Typical Share |  How To Influence It
|  Material cost |  30–50% |  Choose the thinnest grade that meets your requirements; consolidate thickness across a part family.
|  Machine time — cut length |  20–35% |  Reduce total cut perimeter; avoid intricate outlines with no functional reason.
|  Pierce count |  5–20% |  Each hole and internal cut is a separate pierce. Fewer, larger features cost less.
|  Setup and programming |  Falls with volume |  Batch similar parts on one programme; consolidate variants.
|  Finishing |  0–25% |  Deburring is usually included; specify coating only where the application needs it.

## Pierce Count Is the Counterintuitive One
Buyers assume the biggest part is the most expensive to cut, because it occupies the most material. In practice the machine is paid by time, and time is dominated by how many times the beam has to start and stop. A small bracket with forty 3mm holes can take longer to cut than a large blank with a simple rectangular outline. Each hole means a pierce — the beam enters the sheet, establishes a kerf, then has to be traversed again. The design consequence is direct: on small features, fewer and larger beats many and small.
|  Design Choice |  Cost Effect |  Reason
|  40 holes at 3mm |  Expensive |  40 pierces, each relatively slow to establish.
|  6 slots at 12mm |  Cheaper |  6 pierces and a faster traverse, and the function is often unchanged.
|  Hole enlarged to the process minimum |  Cheaper |  Punch time falls sharply above roughly 0.5× material thickness.
|  Hole below the process minimum |  Expensive |  Small holes need slow, careful parameters or they exit with a heavy burr.

## Thickness Is Not Linear
Cut time rises far faster than thickness because two effects compound: the beam has a longer path through material, and the assist gas has to clear more kerf debris to keep the cut clean. Doubling thickness can more than double the cutting cost on identical geometry. This produces a purchasing rule worth internalising: when two material options meet the requirement, pick the thinner one. A design that meets its load requirement at 2mm rather than 3mm is usually a meaningful cost reduction, and it also reduces weight, which matters in transport and enclosure applications.
## Why Stainless Costs More Than Mild Steel
Two separate penalties, and both are real: - Material: stainless is several times the price per kilogram of mild steel for equivalent grades.
- Process: mild steel uses oxygen assist, which is fast because the exothermic reaction does much of the cutting. Stainless uses nitrogen, which is slower and produces a visibly different edge. Same machine, same area, more time.
If your application only needs the appearance and not the corrosion resistance, ask whether cold rolled steel with a coating would deliver the same result more cheaply. It frequently does, and the qualification is a five-minute conversation rather than a redesign.
## Nesting and Sheet Utilisation
Material is typically 30 to 50 percent of the piece price at low volume, so how efficiently parts pack onto a sheet matters. Modern CAM systems nest automatically, and common-line cutting lets adjacent parts share a cut path, saving both material and time. You can help this materially by how you supply the files. Closed profiles on a clean layer nest well. A file containing the whole assembly with every bend line, annotation and title block still included forces the programmer to strip it back before nesting, and small errors in profile closure are easy to miss at that stage. Practical rule: send a cut-only DXF with closed profiles, plus the drawing PDF as the manufacturing definition. It removes an entire class of programming ambiguity.
## Design Changes That Reduce Cost Without Changing the Part

### Functionally identical, cheaper to cut
- Enlarge holes that sit just above the process minimum
- Replace a pattern of small holes with fewer larger ones, if the fastener allows
- Simplify an outline that has no functional reason to be complex
- Use common material thickness across a part family
- Group identical parts on one programme rather than one-off set-ups

### Not a cost saving — a design change
- Moving a hole, slot or notch to a cheaper position
- Reducing overall part size
- Changing material grade
- Dropping a cosmetic feature
These need a real engineering decision, not a purchasing one.
## How to Compare Two Laser Quotes Properly
1- Normalise the inputs. Same material grade, same thickness, same quantity, same finish, same delivery terms. Any difference in the fine print is a difference in what was quoted, not in price.
1- List what is included. Deburring, edge break, material certificate, setup, programming, packing, inland freight, inspection report.
1- Check the tolerance stated. If one quote is silent and the other names a cut tolerance, they are not quoting the same thing.
1- Ask what changes the price. A supplier who identifies the two variables that would move your quote is telling you how their cost model works.
1- Compare total landed cost for the first order and unit price for the repeat. The two can point in different directions.

## FAQ
Why does a small laser-cut part cost almost as much as a large one? Because most of the cost is in piercing and handling, not in the cut itself. A part with forty small holes may take longer to cut than a much larger part with a simple outline, and it still needs programming, setup, deburring and inspection. If a small part seems overpriced, look at the hole count before concluding the quote is wrong. How much does sheet thickness change the cost? More than most buyers expect. Cut time does not scale linearly with thickness because the beam has to traverse more material and assist gas has to clear more debris. Doubling thickness can more than double the cutting cost on the same geometry. If two material options meet your requirements, the thinner one is often far cheaper. Does nesting affect my price? It can substantially. Parts are nested across the sheet to share offcuts, and material is typically 30 to 50 percent of the piece price at low volume. Common-line cutting, where adjacent parts share a cut path, also saves time. You can help by supplying parts as separate closed profiles on a clean layer rather than a pre-assembled drawing. Why is stainless steel so much more expensive than mild steel? Two reasons. The raw material costs more per kilogram, and the process differs: stainless needs nitrogen assist rather than the faster oxygen used on mild steel, so throughput is lower. If your design allows it, mild steel with a coating may deliver the same appearance at a lower price. What design changes reduce laser cutting cost without changing the part? Enlarge small holes toward the process minimum, reduce the number of distinct small features, consolidate identical holes across variants where the design allows, avoid unnecessarily complex outlines, and use common material thickness across a part family. Moving a hole or resizing the part is an engineering change, not a cost saving. How should I compare two laser cutting quotes? Normalise them first: same material and grade, same thickness, same quantity, same finishing, same delivery terms. Then check whether the quote includes deburring, material certificates, setup, packing and inland freight. Two quotes that differ by 30 percent often differ because one of them includes four things the other excluded. Is prototype pricing higher than production pricing? The unit price is, sometimes considerably, because setup dominates at low quantity. But the total cost of a prototype programme is often lower than expected, because there is no tooling and design changes remain free. The expensive scenario is not prototyping — it is producing a large batch from a design nobody checked for manufacturability. Does the cut tolerance affect price much? Marginally for standard tolerance. Moving from standard to tighter is usually a modest premium provided the geometry is favourable. What costs far more is asking for tight tolerance on thin material with many small holes, where the process genuinely cannot hold it — that becomes a design conversation rather than a purchasing one.
## Get a Laser Cutting Quote
Send a DXF or PDF with material grade, thickness and quantity. We return the cut plan, the nesting approach and an itemised quote — and if the drawing has features that will cut badly, we will say so before you order. [Contact Us ](https://www.sinbo-machining.com/contact)