One grinding wheel for two applications: quick cutting, and easy deburring and sanding, All-purpose use for processing stainless steel and for general metal processing, Low in iron, sulphur and chlorine (Fe + S + Cl ≤ 0.1 %), Hardness: hard, Reduces labour costs by saving on set-up time, Eliminates time-consuming disc change during mobile use, Highest standards in quality and safety thanks to the dimensional and lateral stability of the disc design (proven safety with 3 full-surface layers of material), Maximum working speed: 80 m/s