Minimo Metal Bond Diamond Bur #90 Φ5 AD4107 1 piece

Catalog number: AD4107 Features: ●Diamond abrasive grains are distributed throughout the entire molding layer, ensuring a long life. ●Ideal for free grinding with a hand grinder, etc. Specifications: ●Grain size (#): 90 ●Blade diameter (mm): 5 ●Blade length (mm): 13 ●Shaft diameter (mm): 2.34 ●Total length (mm): 49.0 ●Shape: Cone with rounded tip ●Maximum operating speed (rpm): 50,000 ●Compatible materials: Ceramics, glass, tool steel, alloy steel, cemented carbide, cermet