LONG CONICAL BUR WITH SHOULDER, DIAMOND SERIES S INNOVATIVE INSTRUMENTS FOR RAPID CROWN PREPARATION, SPECIAL DESIGN OF THE ACTIVE PART WITH FLAT SURFACES THAT CREATE A MULTI-EDGE STRUCTURE. ISO: 103 - Maximum Speed: 300,000 rpm - Shape: CONICAL WITH ROUNDED EDGE Diameter 016 - Turbine Shank COARSE S Grain Type: COARSE S - Application: Preparation Carving - Packaging Quantity: 5 pcs.