Round Head with Collar Diamond Burr

From Cosmetic Dentistry's catalogue

Removal of large amounts of tooth decay, cavity preparation, excavating and creating access points and channels for blades re: dental extractions. Round burs are used for cavity preparation and creating access points, but they can also create undercuts and channels for blades during a dental extraction. Available in the widest range of diameters. Uses include: drilling, deburring holes, enlarging holes, carving recesses for sweat soldering, and refining bezels/seats for stone setting.