Minimo Electroplated Diamond Bur #120 Φ4 AD2222 1 piece

Catalog number: AD2222 Features: ●Diamond abrasive grains protrude greatly and have excellent cutting ability. ●Ideal for rough grinding where a high finish surface roughness is not particularly required. Specifications: ●Grain size (#): 120 ●Blade diameter (mm): 4.0 ●Blade length (mm): 7 ●Shaft diameter (mm): 3.0 ●Total length (mm): 52.0 ●Shape: Cylinder ●Maximum operating speed (rpm): 80000 ●Compatible materials: Ceramics, glass, tool steel, alloy steel, cemented carbide, cermet