Based on this product's specifications, here are some alternatives and similar models
Diamond cutting disc Dedra H1110 150 x 22.2 mm for dry cutting
Summary description:
Diamond cutting disc Dedra H1110 with 150 mm diameter and 22.2 mm bore, designed for dry cutting. Suitable for precision cutting of hard materials where a diamond edge is required. Compatible with angle grinders that accept a 22.2 mm flange. Provides long life and consistent cutting performance for construction and renovation tasks.