Standard Carbide 556SSDescriptionHead Diameter (mm): 0.8Head Length (mm): 4.2Overall Length (mm): 16.5 An account is required to purchase on Trihawk. More info Create account Login SKU: FG 556SS Categories: Standard Carbide Burs, Short Shank Crosscut Straight FissureRelated products Standard Carbide 57 Head Diameter (mm): 1.0Head Length (mm): 4.2Overall Length (mm): 19.5 Standard Carbide 1/2 Head Diameter (mm): 0.6Head Length (mm): 0.6Overall Length (mm): 19.5 Standard Carbide 170 Head Diameter (mm): 1.0Head Length (mm): 4.2Overall Length (mm): 19.5