PSF STEEL cutting disc for steel machiningDesign: Aluminium oxide (A 24, A 30, A 46, A 60), with fibre-reinforced resin bond. Standard bore 22.23 mm. Application: For processing steel. For cutting sheets, profiles and solid materials, for creating openings. Thin cutting discs (1.0-1.9 mm thick) are ideal for fast and convenient deburring, 2.4 mm thickness for universal cutting jobs and 3.0 to 3.2 mm thickness for maximum tool life with high lateral stability.PSF STEEL Grit (A), medium hardness High service life and high cutting performance.