Minimo Polishing Rubber Grindstone WA Hard #220 φ8 (10 pieces) DB3221 1 PK

Catalog number: DB3221 Features: ●The elastic effect makes it difficult for scratches to occur and produces a uniform grinding surface. Specifications: ●Grain size (#): 220 ●Shape: Cylinder ●Outer diameter (mm): 8 ●Width (mm): 20 ●Shaft diameter (mm): 3.0 ●Maximum operating speed (rpm): 24000 ●Abrasive grain: WA ●Total length (mm): 50.0 ●Hardness: Hard ●Hardness: Hard ●Compatible materials: Tool steel, alloy steel, cemented carbide, cermet, general steel, stainless steel, aluminum, copper