Features

• Long tapered chamfer diamond bur (6844)

• Two-grit design

• Coarse grit (green) on the long working part for roughening facial surfaces

• Fine grit (red) on the tip for refining the margin near the gingiva

• Designed for veneer preparation and axial reduction

• Working length: 10.0 mm

• Tip length (L1): 1.5 mm

• Taper angle: 1.8°

• Maximum speed: 300,000 rpm

• Packaging unit: 1 instrument

Benefits

• Allows efficient facial surface roughening and precise margin refinement

• Two-grit design enables preparation and finishing with one instrument

• Supports controlled veneer preparation

Recommendations for use

• Recommended for veneer preparation techniques

• Suitable for axial reduction

• Use at speeds up to 300,000 rpm

The Komet 6844 diamond bur is a long tapered chamfer instrument with two grits, designed for veneer preparation and axial reduction. The coarse grit (green) section is used for roughening facial surfaces, while the fine grit (red) tip allows precise refinement of the margin near the gingiva. The bur features a 10 mm working length, 1.5 mm tip length and a 1.8° taper, with a maximum speed of 300,000 rpm.

• Maximum Speed: 300000