Based on this product's specifications, here are some alternatives and similar models
Flap Disc 125 mm, P40 Grit, Flat — Expert+ (10 pcs)
Summary description:
Flap disc 125 mm with P40 abrasive grain in a flat profile, manufactured by Expert+. Supplied as a pack of 10 pieces, this flap disc is designed for grinding, blending and finishing metal and welds on angle grinders with a 125 mm diameter. It provides aggressive material removal and is suited for surface preparation, deburring and paint or rust removal.