SAIT Cutting Wheel Type 1. 5 inch X 1/16 inch X 7/8 inch. Part number 24252. Specially formulated for nuclear and food processing plants. Free of iron, chlorine and sulphur compounds (Fe + CL + S < 0.1%). For use on metal, stainless. Application: cutting. Max RPM: 12,200. Thickness: 1/16 inch. Arbor: 7/8 inch.