Carbide Spline Punch Custom Cold Forging Punch Pin for Screw Fastener Stamping Mould

  1. Made of high‑quality tungsten carbide, excellent hardness and wear resistance for long service life.
  2. Precision CNC machined spline profile, tight tolerance to ensure stable forming performance.
  3. Custom sizes and shapes available, widely used in fastener cold heading mould.
  4. Fine surface treatment, low friction, reduce workpiece defects during mass‑production.
  5. Strict quality inspection before delivery, reliable performance for high speed stamping work.