FG #331 SS (Short Shank) Pear Shaped Carbide Bur, Package of 50 burs. Designed for cavity preparation on converging walls. Durable blended neck technology. Compatible with a wide range of materials. Sterilized and disposable. NeoBurr Operative Carbides are sterile, single-use burs uniquely designed to deliver quick, stable, and chatter-free procedures. The burs have a one-piece construction, engineered to withstand rigorous forces by removing the welded joints, usually the weak point of a two-piece bur.They feature a thick blended neck portion between the bur head and the shank without reducing the neck width to minimize breakage risk, guaranteeing a safe, hassle-free procedure. NeoBurr Operative Carbides contain six blades that ensure more contact with the tooth and provide superb cutting ability without clogging.The Pear-Ended burs are used for preparing converging walls and producing undercuts and circular interior line angles. They are also ideal for creating entry points and for splitting the roots of smaller teeth.