10/Pack 21mm Dental Tungsten Carbide Friction Grip Long Carbide Burs High Speed
Head Length (mm) 6.0. Head Length (mm) 5.2 6.0. Head Length (mm) 4.0. Head Length (mm) 5.2 5.2 5.2 5.2. Straight Flat End Head Length (mm) 5.2 6.0 6.0. Taper Flat End Straight Flat End Cross-Cut.