Nano Drawing Die
An advanced solution for large cables and wires drawing. The nano coating significantly improves wear resistance and delivers a smoother drawing surface compared to traditional dies.
Features
- Saves conductive wire and cable materials
- Reduces energy consumption
- Long machine uptime
- Excellent wire and cable surface finish
- Long diameter stability
Applications
- Copper, aluminum, and other non-ferrous wires (commonly used in electrical cables)
- Steel and stainless steel wire (including welding wires and high-carbon wires), often without needing special lubrication thanks to the die’s superb surface finish.
Technology
Nano dies are built on a high-grade tungsten carbide core with a nanocrystalline diamond coating applied via Chemical Vapor Deposition (CVD). This nano-scale diamond layer yields exceptional hardness (around 10,000 Vickers, far exceeding standard carbide dies).
In practical terms, a nano-coated drawing die offers dramatically improved wear resistance and a smoother drawing surface compared to conventional dies. Unlike standard tungsten-carbide or even PCD (polycrystalline diamond) dies, nano dies maintain their inner diameter with virtually no enlargement over long production runs. The result is a longer-lasting die that draws wire with superior surface quality and consistent dimensions.
Technical Specifications
*Available size range: 0.05–11mm (We support customization in feeding materials)
Material:
Toughened tungsten-carbide die core with a nanocrystalline diamond coating on the inner drawing surface. (Dies are typically encased in a steel outer ring for mounting stability.)
Coating Type:
CVD-applied nano diamond coating (micro- and nano-scale diamond grains). This coating is extremely hard and wear-resistant, with a typical hardness on the order of 10,000 HV (Vickers). The coating thickness is engineered for durability (e.g. ~30 µm in some designs and is polished to a mirror finish for optimal wire drawing.
Place your RFQ request online to see how our Nano Drawing Dies can help improve the quality of your wire
Place your RFQ request online to see how our Nano Drawing Dies can help improve the quality of your wire
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