Tungsten Carbide Cold Forming Dies for Bolts - 1-40mm Holes, ±0.005mm Tolerances, ISO 9001 Certified
High-precision tungsten carbide dies for cold forming bolts and fasteners, manufactured using advanced hot pressing technology and premium materials.
| Parameter | Range |
|---|---|
| Hole Dimensions | 1.0 mm to 40 mm |
| Outer Dimensions | 10 mm to 200 mm |
| Length | 1.0 mm to 300 mm |
| Tolerances | ±0.005 mm |
- Mirror polish finish before and after coating
- Multiple manufacturing technologies available
- Custom tooling design capabilities
- Mechanical processing of geometrically possible surfaces
- Hex on hex design with trapezoid sections for improved impact dispersion
- Cold die steel casing for enhanced durability
Specialized in segmented hex carbide dies for cold heading applications in the fastener industry. Our manufacturing process includes:
- High-precision fixtures with imported tungsten steel
- Advanced hot pressing technology
- Material options including VA80, G6, ST7, DC53, SKD11, D2, SKH-9, SKH-51
- Punching machine capacities: 30T, 60T, 160T
All products undergo rigorous quality control with ISO 9001 certification. Special attention is given to carbide grade selection and manufacturing precision to ensure optimal performance and extended mold life.
We are a factory with 7,000 square meters of manufacturing plants and R&D bases in Chongqing, China.
We use carbide and high-speed steel including VA80, G6, ST7, DC53, SKD11, D2, SKH-9, SKH-51, or as per client requirements.
Quality is our priority with ISO 9001 Quality Authentication Certificate and comprehensive testing procedures.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.