Diamond 257-020C-SS Description Head Diameter (mm): 2.0 Head Length (mm): 4.5 Grit: Coarse An account is required to purchase on Trihawk. More info Create account Login SKU: 257-020C-SS Categories: Diamond Burs, Short Shank Diamonds Related products Diamond 298-014F Head Diameter (mm): 1.4 Head Length (mm): 8.0 Grit: Fine Diamond 111-014C Head Diameter (mm): 1.4 Head Length (mm): 8.5 Grit: Coarse Diamond 289-012F Head Diameter (mm): 1.2 Head Length (mm): 8.0 Grit: Fine