Standard Carbide 331DescriptionHead Diameter (mm): 1.0Head Length (mm): 2Overall Length (mm): 19.5 An account is required to purchase on Trihawk. More info Create account Login SKU: FG 331 Categories: Standard Carbide Burs, PearRelated products Standard Carbide 57 Head Diameter (mm): 1.0Head Length (mm): 4.2Overall Length (mm): 19.5 Standard Carbide 57SS Head Diameter (mm): 1.0Head Length (mm): 4.2Overall Length (mm): 16.5 Standard Carbide 2 Head Diameter (mm): 1.0Head Length (mm): 1.0Overall Length (mm): 19.5