NeoBurrĀ® FG 6SL 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 robust 1.8 mm round cutting head. Specifically designed for deep surgical access, rapid bone removal, osteotomy, sectioning multi-rooted teeth, uncovering impacted wisdom teeth, and accessing deep pulp chambers where standard FG shank length restricts visibility or reach.