Based on this product's specifications, here are some alternatives and similar models
Diamond Cutting Disc AWTools 125x22.2 mm Black Line — honeycomb 2-in-1
Summary description:
Diamond cutting disc AWTools Black Line, size 125 x 22.2 mm with honeycomb (plaster) 2-in-1 design. Intended for cutting and grinding masonry, concrete, stone and ceramic materials. Features a diamond-coated rim for precise cutting, 22.2 mm bore for standard angle grinders and a honeycomb segment pattern that balances cutting speed and cooling for longer life.