Conical bur with a rounded bevel edge and angled coarse-grain diamond for crown preparation, adapted to the finishing instrument H375R of carbide ISO: 103 - Maximum Speed: 450,000 rpm - Shape: ROUND-END CONICAL Diameter 014 - Shank: SHORT TURBINE COARSE Grain Type: COARSE - Application: Preparation Carving - Packaging Quantity: 5 pcs.