Custom High Precision Square Hole Punch Pin for Stamping Die Metal Forming Punch Tool
- High precision machining, tolerance up to ±0.002mm, stable dimension for mass stamping production.
- Premium high speed steel material, vacuum heat treatment, high hardness and strong wear resistance, long service life.
- Square hole forming design, smooth cutting edge, less burr on workpiece surface.
- Customizable size and surface coating, support OEM ODM according to customer drawings.
- Fine polished shank, good concentricity, stable running on stamping machine.
- Strict quality inspection one by one before shipment, reliable performance for progressive die.
- Quality assured: strict inspection, stable export
- Non-standard custom: made to drawings, flexible
- Fast delivery: in stock, reliable lead time
- Professional service: 20+ years, full support












