Superior Metal Hole Punching Pin

• Steel DC53 with satisfactory punch load,stroke and the distribution of stress and strain
• Hardness 62-65Hrc
• CNC Techinique of the hole punching tool as below
  • rough hand milling
    
  • heat treatment to 63HRC
  • grinding outside shapes
    
  • CNC turning outside shapes
    
  • wirecutting side slope
    
  • EDM machined round positioning shapes
    
  • fine machined
    
  • quality checking
    
• Lead time 10 days
• Competitive price and service
• Free CNC machined part available