No¿ for the cutting machine - a cutting ko¿ bearing, surface-hardened with Ti N coating Thanks to the coating with a layer of titanium nitride (gold Ti N coating), the no¿ gets excellent performance, increases its wear resistance and extends the life of the blade Blade dimensions:• diameter: 22 mm• width overall: 6 mm• bore diameter: 6 mm The set includes a fi 6 mm mounting axle with a nut For cutting ceramic tiles, glazed tiles, tile, etc.