Custom High Precision Square Hole Punch Pin for Stamping Die Metal Forming Punch Tool

  1. High precision machining, tolerance up to ±0.002mm, stable dimension for mass stamping production.
  2. Premium high speed steel material, vacuum heat treatment, high hardness and strong wear resistance, long service life.
  3. Square hole forming design, smooth cutting edge, less burr on workpiece surface.
  4. Customizable size and surface coating, support OEM ODM according to customer drawings.
  5. Fine polished shank, good concentricity, stable running on stamping machine.
  6. Strict quality inspection one by one before shipment, reliable performance for progressive die.