Manufacturing Lead Times by Process: Industry Benchmarks
Typical European manufacturing lead times: 3D printing 3–7 days, CNC machining 5–10 days, sheet metal 5–12 days, injection molding tooling 3–6 weeks plus 1–3 weeks for parts. Rush services cut these by 40–60% with a 25–50% surcharge.
Realistic lead-time expectations prevent project delays. These benchmarks reflect typical FormHub turnaround for European customers, including DHL/UPS shipping.
What Drives Lead Time
Three factors dominate lead time: 1. **Process complexity** — 5-axis takes longer than 3-axis; tooling adds weeks to molding 2. **Material availability** — common materials (Al 6061, PA12) ship same week; exotics (Inconel, PEEK) add 5–10 days 3. **Quantity** — small batches under 10 ship faster than mid-volume runs that need scheduling
Standard vs Rush Lead Times (FormHub, Europe)
| Process | Standard | Rush | Rush Surcharge |
|---|---|---|---|
| SLA 3D printing | 3–5 days | 24–48 hours | +30% |
| SLS / MJF 3D printing | 5–7 days | 3 days | +25% |
| Metal 3D printing (DMLS) | 7–14 days | 5 days | +40% |
| CNC milling (3-axis) | 5–8 days | 3 days | +30% |
| CNC milling (5-axis) | 7–12 days | 4 days | +40% |
| CNC turning | 5–10 days | 3 days | +30% |
| Wire EDM | 7–14 days | 5 days | +50% |
| Laser cutting (sheet) | 3–7 days | 2 days | +25% |
| Sheet metal bending | 5–10 days | 3 days | +30% |
| Injection molding (tooling) | 3–6 weeks | 2 weeks | +50% |
| Injection molding (parts) | 1–3 weeks | 1 week | +30% |
Frequently asked questions
- Why do tighter tolerances increase lead time?
- Tighter tolerances require slower feeds, more finishing passes, and CMM measurement — adding 1–3 days to a typical CNC job.
- What is the fastest process for a single prototype?
- SLA 3D printing — 24–48 hours rush. For functional prototypes in real engineering plastics or metals, MJF (3 days) or 3-axis CNC aluminum (3 days) are the fastest.
- How long does injection molding actually take?
- Tooling: 3–6 weeks for an aluminum prototype mold, 6–10 weeks for production steel. First parts: 1–2 weeks after tool completion. Plan for 6–10 weeks total minimum.
- Do quoted lead times include shipping?
- FormHub quoted lead times are production-only. Add 1–3 business days for DHL/UPS shipping within EU, 3–7 days outside EU.