Feature●Grinding and polishing general steel and cast iron.●It is a revolutionary combination of both offset and fiber discs by making it flexible in a special way.●Quantity: 50 sheets.●Maximum Usage Period: 25.6 ft/s (72 m/s)●Store in low moisture Think the whetstone is made of glass and please handle it carefully.●Shelf Life: 3 years from date of manufacture.Description
一般鋼·鋳鉄の研削·研磨