VDW Sterile K drills, 25 mm, ISO 08, gray, pack of 6 pieces

For safe root canal preparation with a rotating, scraping movement.

• stainless steel
  
• ISO 06-040 square cross-section for greater resistance to breakage
  
• ISO 45-140 triangular cross section for higher cutting performance
  
• Clear marking of the instrument type and ISO size on the handle
  
• Special steel alloy for high breaking strength and high flexibility
  
• The inactive tip guides the instrument safely in the canal
  
• With pre-assembled silicone stoppers