Z257-025EF Football Zirconia Diamond Bur FG Extra-Fine grit

Z257-025EF Football Zirconia Diamond Bur FG Extra-Fine grit

The Z257-025EF is a football diamond bur used for adjusting and contouring sintered zirconia restorations. It is configured with extra-fine grit, a FG shank, and a 2.5 mm head diameter. Buyers can use these visible specifications to match the bur to the required material, head shape and grit stage.

Key Features

• Football head profile for restoration adjustment areas that require this shape.
• Extra-Fine grit for the corresponding zirconia adjustment or finishing step.
• FG shank with 1.60 mm diameter for compatible FG handpieces.
• 2.5 mm head diameter, shown in the product code Z257-025EF.
• Reference model ZFO-24EF for purchasing and internal item matching.

Specifications

• Product code: Z257-025EF
• Head shape: football (ISO 257)
• Head diameter: 2.5 mm
• Grit: extra-fine grit
• Shank type: FG
• Shank diameter: 1.60 mm
• Reference model: ZFO-24EF
• ISO code: ISO 257

Applications

• Adjustment of sintered zirconia crowns, bridges and ceramic restorations.
• Contouring of margins, occlusal surfaces or anatomical details according to the selected head shape.
• Chairside or laboratory use with compatible FG handpieces.