Cutting
Home / Cutting / Tool Blanks > Single Crystal Diamond Die Blanks
Home / Cutting / Tool Blanks > Single Crystal Diamond Die Blanks
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% | — |
You are our number one priority. We have tools available to assist in your product inquiries and general questions.
Moresuperhard recommends ceramic bond diamond grinding wheels for the rough grinding of the cylindrical surface of the diamond layer on PDC cutters. These wheels demonstrate excellent efficiency and cost-effectiveness compared to traditional resin bond wheels.
PCD tools offer excellent hardness and wear resistance for machining difficult materials, but grinding them poses unique challenges. This article explores common issues such as chipping, high surface roughness, dimensional deviations, burning, and grinding wheel wear. Learn practical solutions to optimize grinding parameters, wheel selection, and machine accuracy to improve tool life and reduce costs.
Add: Zhongyuan Rd, Zhongyuan District, Zhengzhou, 450001, Henan, China
Tel: +86 17700605088
