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Micro Screws Precision M0.5-M3 Stainless Steel

January 29, 2026
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Brief: See the solution in real use and note how it behaves under normal conditions. This video demonstrates our high-precision tungsten carbide punch pins in action, showcasing their micron-level accuracy and superior impact resistance during cold heading processes. You'll see how these custom-engineered tools withstand high-strength impacts and handle complex geometries for automotive, fastener, and aerospace applications.
Related Product Features:
  • Premium tungsten carbide grades tailored to specific working conditions for exceptional dimensional stability.
  • Micron-level precision with stable tolerances within 0.01mm using advanced CNC grinding and EDM technologies.
  • Superior impact resistance through optimized grain size and cobalt content ratio to prevent chipping.
  • Tailor-made geometry for non-standard designs with exact 1:1 replication from 2D/3D drawings.
  • Advanced surface finish options including mirror polishing with Ra < 0.1 for reduced friction.
  • Optional PVD coatings such as TiN, TiCN, and TiAlN to extend tool lifespan by 3-5 times.
  • Designed specifically for high-strength impact and complex geometries in cold heading processes.
  • Ideal for mass production of high-precision components in automotive, fastener, and aerospace industries.
FAQs:
  • What precision levels can be achieved with your tungsten carbide punch pins?
    Our punch pins achieve stable micron-level precision with tolerances within 0.01mm through advanced CNC grinding and EDM technologies, making them ideal for mass production of high-precision components.
  • How do your punch pins handle high-impact applications?
    We optimize tungsten carbide grain size and cobalt content ratio to provide superior impact resistance, effectively preventing chipping and premature cracking during high-speed production cycles.
  • Can you create custom geometries for non-standard applications?
    Yes, we specialize in tailor-made non-standard designs and provide exact 1:1 replication based on your 2D/3D drawings (STEP, DXF, or PDF), including multi-station special-shaped punches and forming dies with complex steps.
  • What surface treatments are available to extend tool life?
    We offer professional mirror polishing (Ra < 0.1) and optional PVD coatings including TiN, TiCN, and TiAlN, which reduce friction coefficient, enhance de-molding efficiency, and can extend tool lifespan by 3 to 5 times.
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