Standard Carbide 57DescriptionHead Diameter (mm): 1.0Head Length (mm): 4.2Overall Length (mm): 19.5 An account is required to purchase on Trihawk. More info Create account Login SKU: FG 57 Categories: Standard Carbide Burs, Straight FissureRelated products Standard Carbide 557 Head Diameter (mm): 1.0Head Length (mm): 4.2Overall Length (mm): 19.5 Standard Carbide 6 Head Diameter (mm): 1.8Head Length (mm): 1.8Overall Length (mm): 19.5 Standard Carbide 170 Head Diameter (mm): 1.0Head Length (mm): 4.2Overall Length (mm): 19.5