Diamond 540-010F Description Head Diameter (mm): 1.0 Head Length (mm): 4.0 Grit: Fine An account is required to purchase on Trihawk. More info Create account Login SKU: 540-010F Categories: Diamond burs, Interproximal & Separation Related products Diamond 289-012F Head Diameter (mm): 1.2 Head Length (mm): 8.0 Grit: Fine Diamond 001-022F Head Diameter (mm): 2.2 Head Length (mm): 2.2 Grit: Fine Diamond 141-014C Head Diameter (mm): 1.4 Head Length (mm): 8.0 Grit: Coarse