257-023EF Flame Diamond Bur FG Extra-fine grit

257-023EF Flame Diamond Bur FG Extra-fine grit

The 257-023EF is a diamond bur made with natural diamond, stainless steel, configured with a flame head, extra-fine grit, FG standard shank, 2.3 mm head diameter. It is designed for cavity preparation and restorative adjustment.

Key Features

• Flame head profile for procedures that require this working shape.
• Extra-fine grit for the corresponding adjustment, finishing or polishing step.
• FG standard shank with 1.6 mm diameter for compatible handpieces.
• 2.3 mm head diameter to match the selected product code.

Specifications

• Product code: 257-023EF
• Head shape: Flame
• Head diameter: 2.3 mm
• Grit: extra-fine grit
• Shank type: FG standard
• Shank diameter: 1.6 mm
• Reference model: FO-34EF
• ISO code: 806.314.257.504.023

Applications

• Cavity preparation and restorative adjustment.
• Use where a flame working shape matches the clinical or laboratory requirement.
• Compatible with handpieces or holders that accept FG standard instruments.