K-file Nitiflex, hand use, 21 mm, ISO 060, blue, blister of 6 pieces

Maillefer developed the Nitiflex K file for preparing severely curved root canals.

• Elastic thanks to special nickel-titanium alloy
  
• Up to 6x flexibility
  
• Variable geometry, meaning the same flexibility at all ISO strengths
  
• Rounded tip (batt tip)
  
• Fatigue resistant