How a Stencil Is Made

Primary process: Laser Cutting. The full route, materials, tolerances and design tips for a stencil, with an indicative cost.

Laser CuttingPrimary process
Non-traditionalFamily
4Route steps
+/-0.1mmTypical tol.

A stencil is primarily made by Laser Cutting. Laser cutting focuses a high-power beam to melt and blow through sheet, cutting intricate flat profiles quickly with a narrow kerf. Below is the full route to make a stencil, the materials it suits, the tolerances to expect and the main design points. The route is free, from the finder.

Step by step

How a stencil is made

The usual route, raw material to finished part. The amber step is where the stencil gets its basic shape.

  1. Stock

    Prepare the conductive or sheet stock for the stencil.
  2. Laser Cutting

    Cut the stencil to its precise profile with no mechanical force.
    Tooling None   Tolerance ±0.05 to 0.2mm   Lead days
  3. Deburr and finish

    Remove the recast layer or edge burr and finish as needed.
  4. Inspection

    Check the profile and surface against the drawing.

Need the real cost for a stencil? The free route above is yours. Unlock the full dossier to quote and source it.

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Precision

Tolerances to expect

TYPICAL TOLERANCE IT CAN HOLD
+/-0.1mm typicalcoarsefine+/-1mm+/-0.1mm+/-0.01mm+/-0.005mm
Where this process typically lands. Tighter is possible with extra operations like grinding, at higher cost.
Materials

Materials for a stencil

GradeWhy it suits this
Mild steelCheap, cuts fast
Stainless 304Clean edge (N2)
AluminiumReflective, needs power
Design

Design tips

General pointers. The full design-for-manufacturing list for a stencil is in the dossier.

  • Features smaller than material thickness. Size features >= thickness.
  • Sharp inside corners. Add small radii / dog-bones.
Cost

What a stencil should cost

Fast flat cutting in sheet/plate; no tooling, priced by cut length and material. Great from qty 1.

PER-PART COST vs VOLUME
one-offat volumeVolume per order, low to highCost per part
Per-part cost drops as volume spreads tooling and setup over more parts. The exact figures for a stencil at your volume, in your currency, are in the dossier.
MODEL EST.
$3.8 to 11 per part at 1 off
A rough ballpark only. The dossier gives should-cost at your exact volume and currency, with the full breakdown.
GET THE FULL DOSSIER

Everything you need to quote and source it

The free route above is yours. To actually put a number on a stencil and buy it well:

  • Should-cost at your exact volume in 12 currencies, with the material, processing, tooling and overhead breakdown
  • Who to source from, typical MOQ and lead time, and the exact RFQ checklist to send
  • A quote checker that tells you if a supplier quote is fair, and the red flags to watch
  • The full DFM list and a ready-to-send RFQ draft

One part is $2, once. Pro is every part, plus the tracker, compare and sync. Cancel anytime.

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See also: How Laser Cutting works and the full route for a stencil in the finder.

FAQ

Frequently asked questions

How is a stencil made?
A stencil is primarily made by laser cutting. The route is: Stock; Laser Cutting; Deburr and finish; Inspection.
What does a stencil cost?
It depends on size, tolerance and volume. As a rough ballpark it starts around $3.8 to 11 per part at 1 off and falls with quantity. The dossier gives should-cost at your exact volume and currency. A model estimate, not a quote.
What material is a stencil made from?
Common choices are Mild steel; Stainless 304; Aluminium.
What is the main process for a stencil?
Laser Cutting. Flat sheet parts with fine detail, prototype to high volume, in most metals.
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