NeoBurrĀ® FG OS3 Bullet Esthetic Finishing Carbide Bur by Microcopy (USA). Engineered from a single piece of solid tungsten carbide with a standard friction grip shank and an ultra-fine 0.7 mm bullet-shaped 12-blade cutting head. Specifically designed for precise occlusal sculpting, delicate secondary anatomy detailing, carving developmental grooves, and refining composite margins in tight spaces without scarring adjacent enamel.