Midwest Carbide Bur, FG, #557, Straight Cross Cut Fissure, 1.0 mm, 100/Pk, FG557-100

Midwest #557 tungsten carbide FG burs feature a straight cross-cut fissure geometry with a 1.0 mm head diameter, designed for cavity preparation requiring parallel walls, crown and bridge preparation with flat floors, and slot preparation for indirect restorations. The straight parallel-sided head produces flat lateral cutting for wall finishing and refinement, while cross-cut flutes cut in both push and pull strokes. Each clinic pack contains 100 individually packaged FG burs.