Based on this product's specifications, here are some alternatives and similar models
Diamond cutting disc Diam TRX laser 125 mm 22/12 mm bore, professional (DITRX125/22)
Summary description:
Professional Diam TRX laser diamond cutting disc with 125 mm diameter and dual bore 22/12 mm (DITRX125/22). Designed for precision cutting of masonry, concrete, ceramic and similar hard materials. Laser-welded segments provide durability and fast cutting speed. Intended for angle grinders; suitable for construction, renovation and trade professionals needing reliable abrasive performance.