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Diamond Type:CVD diamond and MCD diamond(HPHT diamond)
Crystal Orientation:111
Thickness:0.5mm-2.59mm
Purity：Medium nitrogen content, specially used for wire drawing dies
Single crystal diamond (SCD) drawing die blanks are engineered for ultra-fine wire drawing applications. These blanks provide uniform texture, excellent wear resistance, high smoothness, and superior precision. They offer significantly extended tool life while maintaining consistent wire surface quality and dimensional accuracy.
| Material | Type Ib synthetic single crystal diamond |
| Diameter Range | 0.6 – 1.8 mm |
| Purity | Ultra-pure, no visible inclusions |
| Drawing Area | 50% larger than previous-generation blanks |
| Failure Rate | Less than 0.1% |
| Property | SCD | PCD |
|---|---|---|
| Wire Diameter Capability | Down to 0.02 mm | > 0.08 mm |
| Surface Finish | Mirror-like, ultra-smooth | Moderate |
| Die Life | 30-50% longer | Standard |
| Thermal Conductivity | Excellent | Moderate |
| Precision | High | Lower |
| Material | Wire Diameter | Old SCD Life | New SCD Life | Improvement |
|---|---|---|---|---|
| Stainless Steel | 0.06–0.10 mm | 10–12 kg | 22–25 kg | +90–100% |
| Ni-coated Alloy (Medical) | Fine wire | 38 kg | 56 kg | +47% |
| Carbon Steel | 0.012–0.20 mm | — | +30–40% | — |
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