Standard Carbide 4DescriptionHead Diameter (mm): 1.4Head Length (mm): 1.4Overall Length (mm): 19.5 An account is required to purchase on Trihawk. More info Create account Login SKU: FG 4 Categories: Standard Carbide Burs, RoundsRelated products Standard Carbide 556 Head Diameter (mm): 0.8Head Length (mm): 4.2Overall Length (mm): 19.5 Standard Carbide 556SS Head Diameter (mm): 0.8Head Length (mm): 4.2Overall Length (mm): 16.5 Standard Carbide 56SS Head Diameter (mm): 0.8Head Length (mm): 4.2Overall Length (mm): 16.5