Stamping molds do the heavy lifting in sheet metal fabrication. A well-built die runs half a million strokes without complaint. A poorly built one eats punches and drives up scrap rates. We've been machining stamping molds since 2006 - progressive dies for high-volume runs, compound dies for flat blanks, deep draw tooling for formed shells. We stock D2, SKD11, and DC53 in-house. We vacuum heat treat. We grind flat within 0.02mm. And we don't ship a mold until it's made good parts on a press.
Stamping Mold Types
| Mold Type | Application | Material Thickness | Tool Steel Options | Typical Life (Strokes) |
|---|---|---|---|---|
| Progressive Die | Complex parts, high volume | 0.5–4.0 mm | SKD11, DC53, D2 | 500k–1M |
| Compound Die | Flat blanks with holes | 0.3–3.0 mm | SKD11, Cr12MoV | 400k–800k |
| Deep Drawing Die | Shells, cups, enclosures | 0.8–6.0 mm | DC53, D2, H13 | 300k–600k |
| Bending / Forming Die | Brackets, chassis components | 0.5–5.0 mm | D2, Cr12MoV | 400k–700k |
What this table means for your shop floor:
*Progressive dies cost more upfront but pay back fast if you're running 100,000+ parts a year. Compound dies are simpler and cheaper - good for mid-volume or when concentricity matters. Deep drawing dies require more engineering attention to prevent wrinkling and tearing; we design multi-stage draw reductions for that. Bending dies seem straightforward, but springback compensation is where most shops get it wrong. We build that compensation into the tooling geometry so your parts come out at the right angle every time.*
Quick Spec Reference
| Parameter | Specification |
|---|---|
| Die Plate Flatness | ≤ 0.02mm / 300mm |
| Punch-to-Die Clearance | 5%–12% of material thickness |
| Surface Finish | Ra 0.4–0.8μm |
| Press Tonnage Compatibility | 25T – 500T |
| Standard Components | MISUMI, DME, Hasco |
| Lead Time | 30–45 days |
| Quality System | ISO 9001:2015 |
Short FAQ
Q: Which tool steel should I pick?
*A: High-volume cutting → SKD11. Heavy forming with impact → DC53. Budget mid-volume → Cr12MoV. We'll recommend based on your drawing.*
Q: Can you build to an existing mold design?
A: Yes. Send us the old drawings or a sample mold. We'll match or improve the original.
Q: What do you need for a quote?
A: Part drawing (PDF or CAD), material type and thickness, annual volume estimate.
H2: Send Your Drawing
We'll review it and return a quote within one business day.
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