NeoBurrĀ® FG OS2 Bullet Esthetic Finishing Carbide Bur by Microcopy (USA). Engineered from a single piece of solid tungsten carbide with a standard friction grip shank and a 3.2 mm bullet-shaped multi-bladed cutting head. Specifically designed for delicate occlusal sculpting, secondary anatomy refinement, contouring composite margins, and finishing fine developmental grooves without scarring natural enamel.