Diamond bur with pearls, designed for efficient and controlled carving. 18% more effective than series S. Greater durability. Easier cleaning. The pearls allow for increased space between the diamond grains, concentrating the force on their edges and facilitating better evacuation of dentin. ISO: 103 - Maximum Revolution: 450,000 rpm - Shape: CONICAL ROUND Diameter 018 - Shank: TURBINE - Grain Type: - Application: Crown Preparation - Packaging Quantity: 5 pcs