Based on this product's specifications, here are some alternatives and similar models
Circular saw blade Dedra HA18540 — 185 mm diameter, 20 mm bore, for wood, 1 pc
Summary description:
Dedra HA18540 is a 185 mm circular saw blade designed for cutting wood. The blade has a 20 mm bore and is supplied as a single piece. Intended for use in compatible circular saws and table saws, it serves general woodworking tasks such as ripping, crosscutting and trimming. Use with appropriate saw guards and safety equipment.