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  CHARACTERISTICS OF ENTRY MATERIAL
 
  • Prevents entry burrs
  • Conforms to laminate surface
  • Hard surface, rigid
  • No surface imperfections
  • Maintains drilled hole surface
  • Prevents drill damage
  • Prevents breakage
  • Minimizes wear
  • Protects the laminate surface
  • Prevents pressure foot marks
  • Prevents embedded drilling debris

 

  CHARACTERISTICS OF BACKUP MATERIAL
 
  • Non-abrasive, non-contaminating drill exit platform.
  • Consistently hard and flat surface to minimize bottom side burring.
  • Dissipate heat and reduce drill wear.
  • More efficient debris evacuation from hole.
  • Improve hole wall quality.
  • Increase productivity by optimizing drilling parameters.
  • Improve yields and create a more cost effective drilling operation.