Minimo Metal Bond Diamond Bur #140 Φ5 AD4105 1 piece

Catalog number: AD4105 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 (#): 140 ●Blade diameter (mm): 5 ●Blade length (mm): 11 ●Shaft diameter (mm): 2.34 ●Total length (mm): 48.5 ●Shape: Conical pointed tip ●Maximum operating speed (rpm): 50,000 ●Compatible materials: Ceramics, glass, tool steel, alloy steel, cemented carbide, cermet