4COMP is a medium grit FG diamond bur with 4mm working length, active tip and size 012 for composite filling removal. Pack of 5.  

The 4COMP bur is used to quickly and efficiently remove composite fillings.

The pear shape and structured blank design provides additional chip and hollow spaces which ensure efficient and quick removal of large amounts of composite right from the first rotation of the bur. Also, it's innovative, active tip allows for axial drilling.

What is a structured blank?

A structured blank bur combines a blank side and a diamond side for increased efficiency when removing substances. The blank side reduces clogging and the generation of heat and the diamond side quickly removes substances.  

Recommendations for Use:

Recommended speed is 160,000 rpm in a red contra-angle. The instrument can also be used in an air turbine.

Advantages:

• Excellent substance removal thanks to a structured blank and an active tip with large chip spaces.
• 4COMP is distinguished by its consistently high removal capacity
• Service life is clearly superior to other instruments - especially tungsten carbide burs