Based on this product's specifications, here are some alternatives and similar models
Cutting Disc for Metal Smart 115 x 1.0 mm — 115 mm diameter, 1.0 mm thickness
Summary description:
Flat cutting disc for metal by Smart, 115 mm diameter and 1.0 mm thickness. Designed for use with angle grinders to perform precise metal cutting tasks on steel and other ferrous materials. The thin 1.0 mm kerf enables faster, cleaner cuts with reduced material loss and minimal burrs. Suitable for workshops, metal fabrication, construction and maintenance work.