Based on this product's specifications, here are some alternatives and similar models
Cutting Disc for Metal Irwin 230 mm x 1.8 mm x 22.23 mm
Summary description:
Flat cutting disc for metal by Irwin with dimensions 230 mm diameter, 1.8 mm thickness and 22.23 mm bore. Designed for abrasive cutting of steel and other metal materials on angle grinders. Suitable for straight, fast cuts in metalwork, fabrication and repair tasks; use with appropriate guard, RPM limits and PPE.