Based on this product's specifications, here are some alternatives and similar models
Stayer Ceramica Continuous Rim Diamond Blade 180x22.2/25.4mm
Summary description:
The Stayer Ceramica diamond blade features a continuous rim design, specifically engineered for precise cutting of ceramic tiles and porcelain. With a diameter of 180mm and versatile arbor sizes of 22.2mm and 25.4mm, this blade ensures clean, chip-free edges. It is an essential accessory for professional tiling work, offering durability and high performance for demanding cutting tasks in various ceramic materials.