Minimo Polishing Rubber Grindstone WA Hard #320 φ5 (10 pieces) DB1414 1 PK

Catalog number: DB1414 Features: ●A rubber grindstone suitable for polishing work. ●Due to its excellent self-sharpening properties, clogging does not occur even with fine grit. Specifications: ●Grain size (#): 320 ●Shape: Cylindrical round tip ●Outer diameter (mm): 5 ●Width (mm): 18 ●Shaft diameter (mm): 2.34 ●Maximum operating speed (rpm): 25000 ●Abrasive grain: WA ●Total length (mm): 50.0 ●Hardness: Hard ●Hardness: Hard ●Compatible materials: Tool steel, alloy steel, general steel, stainless steel, aluminum, copper