Fastener mould die cores are essential components used in the production of precision fasteners, such as screws, bolts, and rivets. Made from high-performance materials, including cemented carbide, these cores are designed to withstand extreme pressures, high impact, and wear, ensuring long-lasting durability and high-quality output in cold heading processes.

Key Features

1. High Hardness
   • Manufactured using premium materials like cemented carbide, the die cores provide exceptional hardness (HRA 85-92), ensuring stability and precision under high-pressure conditions.
2. Superior Impact Resistance
   • With an optimized material composition, these die cores are resistant to cracking and breakage, even under high-impact conditions.
3. Excellent Wear Resistance
   • Designed to handle high-volume production, these cores maintain their form and function, significantly reducing tool wear and replacement intervals.
4. Thermal Stability
   • Performs reliably in high-temperature environments generated by friction during the cold heading process.

Applications

• Fastener Manufacturing
  Ideal for producing a wide range of fasteners, including screws, nuts, bolts, and rivets, from materials such as stainless steel, carbon steel, and alloys.
• Cold Forming Processes
  Suitable for high-precision cold forming applications where tool longevity and minimal maintenance are essential.
• High-Volume Production
  Perfect for industries requiring consistent, high-quality outputs with minimal downtime, such as automotive, aerospace, and electronics manufacturing.

Technical Specifications

• Material Composition: Cemented carbide (WC) with cobalt (Co) binder content of 5-15%.
• Hardness: HRA 85-92
• Bending Strength: >3000 MPa
• Density: 13.9-14.5 g/cm³
• Service Life: Up to 300,000 cycles depending on operational conditions.

Advantages

1. Enhanced Durability
   • Reduces maintenance costs and downtime, providing longer service life in high-demand environments.
2. Consistent Quality
   • Ensures high-quality and consistent fastener production, reducing defects and waste.
3. Customizable Design
   • Tailored to meet specific production requirements, including dimensions, material compositions, and design features.

These fastener mould die cores provide exceptional reliability, precision, and durability, making them an ideal choice for demanding cold forming applications. Contact us for further details or to discuss customized solutions!