NeoBurrĀ® FG 2SL Surgical Length Round Carbide Bur by Microcopy (USA). Engineered from a single piece of solid tungsten carbide with an extended surgical length friction grip shank (SL) and a compact 1.0 mm round cutting head. Specifically designed for deep surgical access, delicate bone guttering, apicoectomy, root resection, navigating calcified root canals, and deep caries excavation where standard shank length restricts visibility or access.