Diamond bur with pearls, designed for efficient and controlled carving. 18% more effective than series S. Greater durability. Easier cleaning. The pearls allow for greater spacing between the diamond grains, concentrating the force on their edges and enabling better evacuation of dentin. ISO: 103 - Maximum Speed: 300,000 rpm - Shape: CYLINDRICAL ROUND Diameter 012 - Shank: TURBINE - Grain Type: - Application: Crown Preparation - Packaging Quantity: 5 pcs