Minimo Electroplated Diamond Bur #140 Φ0.9 AD1404 1 piece

Catalog number: AD1404 Features: ●Diamond abrasive grains protrude greatly and have excellent sharpness. ●Ideal for rough grinding that does not require a high surface finish. Specifications: ●Grain size (#): 140 ●Blade diameter (mm): 0.9 ●Blade length (mm): 0.9 ●Shaft diameter (mm): 2.34 ●Total length (mm): 44.5 ●Shape: Ball ●Maximum operating speed (rpm): 80000 ●Compatible materials: Ceramics, glass, tool steel, alloy steel, cemented carbide, cermet