Features

• Komet 6856 tapered chamfer diamond bur

• Coarse grit (green ring) for efficient cutting

• Quarter-round chamfer shape designed for peripheral crown preparation

• Optimal operating speed: 160,000 rpm

• Compatible with H375R carbide finisher series

• This bur shape is also available in other grits:

  • 8856 – fine grit

  • 856 – medium grit

  • 5856 – super-coarse grit

  • 856XC – extra-coarse grit

Benefits

• Provides efficient material removal thanks to coarse diamond grit

• Supports precise peripheral crown preparation

• Compatible with matching carbide finishers for finishing procedures

Recommendations for use

• Recommended for peripheral crown preparation

• Use at an optimal speed of 160,000 rpm

• Can be followed by H375R carbide finisher for finishing

The Komet 6856 diamond bur is a coarse tapered chamfer bur designed for peripheral crown preparation. Its coarse diamond grit (green ring) provides efficient cutting and material removal. The instrument operates at an optimal speed of 160,000 rpm and is compatible with the H375R carbide finisher series. The same bur shape is also available in fine, medium, super-coarse and extra-coarse grits for different preparation requirements.

• Movement Mechanics: rotary
• Grit: Coarse
• Maximum Speed: 450000