Standard Carbide 171DescriptionHead 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 171 Categories: Standard Carbide Burs, Tapered Fissure Related products Standard Carbide 556 Head Diameter (mm): 0.8Head Length (mm): 4.2Overall Length (mm): 19.5 Standard Carbide 58 Head Diameter (mm): 1.2Head Length (mm): 4.2Overall Length (mm): 19.5 Standard Carbide 6 Head Diameter (mm): 1.8Head Length (mm): 1.8Overall Length (mm): 19.5