Standard Carbide 58DescriptionHead Diameter (mm): 1.2Head Length (mm): 4.2Overall Length (mm): 19.5 An account is required to purchase on Trihawk. More info Create account Login SKU: FG 58 Categories: Standard Carbide Burs, Straight FissureRelated products Standard Carbide 33 1/2 Head Diameter (mm): 0.6Head Length (mm): 0.6Overall Length (mm): 19.5 Standard Carbide 57 Head Diameter (mm): 1.0Head Length (mm): 4.2Overall Length (mm): 19.5 Standard Carbide 171 Head Diameter (mm): 1.2Head Length (mm): 4.2Overall Length (mm): 19.5