The Hi-Di diamond bur range, combines quality craftsmanship and the finest materials, whilst meeting rigorous standards and passing exacting quality tests. Multiple layers of diamond grit provide fast, reliable cutting, and extend the life of the diamond. Made from precision-engineered shanks help to minimize handpiece vibration and thus increase comfort among both patients and dentists. Indications: - Useful for opening and shaping cavity preparations. - Can also be used for depth cuts. Features: - Grit size: Medium. - Color: Blue. - ISO 001 - 021. - No.645. - Shape: Round head. - Nominal head diameter: ø2.1 mm. **For further product information, please contact Chat Support**