Minimo Super Diamond Grindstone #120 Φ4 AD4151 1 piece

Catalog number: AD4151 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 (#): 120 ●Shape: Cylinder ●Outer diameter (mm): 4 ●Shaft diameter (mm): 3.0 ●Shaft length (mm): 40 ●Maximum operating speed (rpm): 30000 ●Total length (mm): 52.0 ●Blade diameter (mm): 4.0 ●Blade length (mm): 12 ●Compatible materials: Ceramics, glass, tool steel, alloy steel, cemented carbide, cermet