Osborn International [OI] is a well-known manufacturing, sales and service organisation specialising in high quality technical brushes for numerous applications including deburring, metal finishing, weld cleaning, honing and polishing. Osborn International offers Sisal EK Buff available with Outside Diameter: 400mm and 500mm; Core Diameter: 130mm and 130/180mm and Width: Approx 13/20mm. It is used for varied applications like; Household appliance manufacturing, Polishing Aluminium, Non ferrous metals, Builders hardware, Car parts, Pots and pans, Appliances, Brushing steel tubes and sink finishing.