Minimo Polishing Rubber Grindstone GC Soft #400 φ3 (10 pieces) DB1103 1 PK

Catalog number: DB1103 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 (#): 400 ●Shape: Cone-pointed ●Outer diameter (mm): 3 ●Width (mm): 7 ●Shaft diameter (mm): 2.34 ●Shaft length (mm): 38 ●Maximum operating speed (rpm): 30000 ●Hardness: Soft ●Hardness: Soft ●Total length (mm): 45.0 ●Abrasive grain: GC ●Compatible materials: Tool steel, alloy steel, general steel, stainless steel, aluminum, copper