Minimo Polishing Rubber Grindstone WA Hard #320 φ20 (5 pieces) DB4223 1 bag

Catalog number: DB4223 Features: ●A rubber grindstone suitable for polishing work. ●Due to its excellent self-sharpening properties, clogging does not occur even with fine grit size. Uses: ● Suitable materials: Ceramics, glass, tool steel, alloy steel, cemented carbide, cermet, general steel, stainless steel, aluminum, copper Specifications: ● Grain size (#): 320 ● Shape: Cylinder ● Outer diameter (mm): 20 ● Width (mm): 25 ● Shaft diameter (mm): 6.0 ● Shaft length (mm): 35 ● Maximum operating speed (rpm): 15000 ● Hardness: Hard ● Tip diameter: φ20 ● Grain size: WA Hard #320 ● Abrasive grain: WA ● Hardness: Hard ● Grinding wheel diameter (mm): 20.0 ● Total length (mm): 60.0 ● Suitable materials: Aluminum, alloy tool steel, stainless steel ● Shaft diameter: φ6.0 ● Grinding wheel diameter (mm): 20.0 ● Grinding wheel length (mm): 25.0 ● Total length (mm): 60.0 ● Shape: Cylinder