Short answer: die cutting uses a steel-rule blade to blank flat parts from a metal strip, while fitomboka uses a precision-ground die in a press to cut, form, coin, and pierce in progressive operations. fitomboka gives tighter tolerances, better edge quality, formed features, and higher volume capability. Die cutting costs less in tooling but works best for simple flat geometries at lower volumes.
This comparison is for engineers and purchasers choosing between die-cut and stamped electrical contacts, terminals, busbar laminations, gaskets, or thin shims. The right process depends on part volume, edge quality, tolerance, whether formed features are needed, and commercial constraints like tooling budget and fotoana fanaterana.
Alefaso drawings with material, thickness, tolerance, quantity, and needed features through the RFQ form. For existing fifandraisana fitomboka projects, see terminal and fifandraisana fitomboka design guide and the electrical terminal fitomboka issues guide.
Dingana comparison table
| Factor | Die cutting | fitomboka |
|---|---|---|
| Tooling cost | Low ($200–$1,500 per part) | Moderate to high ($1,500–$15,000+) |
| Typical volume | 100–50,000 pcs | 5,000–10,000,000+ pcs |
| Tolerance (flat parts) | ±0.10–0.25 mm typical | ±0.025–0.10 mm typical |
| Edge condition | Slight rollover, some burr | Clean shear zone, burr direction controlled |
| Formed features | Not possible (flat only) | Bends, forms, embossments, coining, threads |
| Fitaovana thickness | Up to ~3 mm | Up to ~8 mm (thicker with heavy presses) |
| fotoana fanaterana (tooling) | 3–7 days | 2–6 weeks |
| Setup change time | 10–30 minutes | 30–90 minutes (maty miandalana) |
When to choose die cutting
Die cutting makes sense when the fifandraisana is flat, the volume is under 50,000 pieces, tolerance requirements are moderate, and tooling cost must stay low. It is common for prototype runs, small-lot production, gaskets, shims, thin flat terminals, and brass or copper laminations where edge quality is secondary to dimensional fit.
Lead times are short because steel-rule dies are simpler to build. If the design changes, a new die costs a fraction of a fitomboka die change. Die cutting also works well for thin materials under 0.5 mm where fitomboka might cause feeding or buckling issues without specialized tooling.
For more on low-volume options, see prototype fitomboka metaly and short run fitomboka metaly.
When to choose fitomboka
fitomboka is the right choice when the fifandraisana needs formed features such as spring bends, coined fifandraisana surfaces, embossments, lance-and-form terminals, or precision burr direction on the mating side. It also wins at higher volumes where the per-part cost saving offsets the tooling investment, and when tolerance must stay within ±0.05 mm or tighter.
Progressive dies allow multiple operations in one press pass: blanking, piercing, forming, coining, tapping, and cutoff. This reduces handling and secondary operations. Transfer dies or compound dies can handle larger, more complex geometries that do not fit a progressive strip layout.
See high volume fitomboka metaly for volume economics and precision fitomboka metaly for tighter tolerance guidance.
Edge quality comparison
Die-cut edges show a small rollover zone on the punch-entry side and a burr on the exit side. The shear zone is typically about one-third of material thickness. For thin contacts under 0.3 mm, the rollover can be a visible percentage of total thickness, which may affect fifandraisana mating surfaces.
Stamped edges from a sharp, well-maintained die produce a cleaner shear zone, less rollover, and a smaller, more predictable burr. Burr direction can be specified on the drawing (burr up or burr down) and controlled through die clearance and maintenance schedules. For high-reliability contacts, specify allowable burr height and direction on the RFQ drawing.
For deeper edge quality and burr standards, review fitomboka metaly tolerances guide.
Fitaovana considerations
Both processes handle copper, brass, phosphor bronze, beryllium copper, stainless steel, cold-rolled steel, galvanized steel, aluminum, nickel, and nickel alloys. fitomboka can handle harder tempers more reliably because the die is ground to the exact material thickness and temper, while die cutting relies on the steel rule cutting through the strip. Very hard or spring-tempered materials may cause faster wear on steel-rule dies.
For nickel and copper alloys used in contacts, see phosphor bronze and beryllium copper fifandraisana fitomboka.
Cost comparison
Die cutting has a lower entry cost but a higher per-part cost at volume. At 10,000 pieces, a simple flat terminal might cost $0.08–$0.15 each with die cutting versus $0.03–$0.08 each with fitomboka, assuming tooling is amortized. At 500,000 pieces, fitomboka is usually the cheaper option by a wide margin.
However, fitaovana fitomboka takes longer to build and modify. If the fifandraisana design is still in development with likely changes, die cutting keeps the prototyping phase cheaper and faster. For tooling cost details, see metal fitaovana fitomboka cost guide.
RFQ checklist for contacts
- Drawing with flat pattern and formed views (2D DXF or 3D STEP preferred).
- Kilasy ara-pitaovana, temper, thickness, and plating specification.
- Annual volume, order quantity, and expected schedule.
- Tolerance callouts, especially for mating dimensions and fifandraisana surfaces.
- Burr direction and maximum burr height (if there is a specific electrical fifandraisana requirement).
- Surface finish, plating, or passivation requirements.
- Packaging method (tape and reel, tube, bulk, trays, ESD).
- Target price or budget range for tooling and per-part cost.
Submit your drawings through the fifandraisana and RFQ page. For related reading, see the fitomboka metaly RFQ checklist for RFQ preparation.