Features

• 857 round-end tapered diamond bur with safety tip

• Non-coated, non-cutting tip for controlled preparation

• Tapered shape with rounded end

• Designed for turbine handpieces (.314)

• Diameter Ø 014 (1/10 mm)

• Working length: 10.5 mm

• Taper angle: 1.8°

• Maximum speed: 300,000 rpm

• Packaging unit: 5 pieces

Benefits

• Provides safe and controlled tooth preparation thanks to the non-cutting tip

• Helps reduce the risk of damaging surrounding structures during preparation

• Suitable for precise crown and access cavity preparation

• Tapered design supports accurate shaping and access

Recommendations for use

• Recommended for crown preparation

• Suitable for access cavity preparation

• Designed for use with turbine handpieces (.314)

• Use at speeds up to 300,000 rpm

The 857 round-end tapered diamond bur features a non-cutting safety tip designed to provide controlled and precise tooth preparation. Its tapered shape with a rounded end allows accurate shaping while helping protect surrounding structures. Suitable for crown preparation and access cavity preparation, this instrument is designed for turbine handpieces (.314) and operates at speeds up to 300,000 rpm. Supplied in a pack of 5 units.

• Maximum Speed: 300000