3M™ Cubitron™ II Hookit™ 784F holeless abrasive disc FI=125 mm P50+.

The most durable 3M disk for heavy-duty grinding on typical metal products: 3M's precision-formed (ceramic) alumina-doped grain grinds extremely fast, helping to increase productivity. 3M Hookit disks are easily interchangeable for maximum lifetime usability. The YF weight fabric backing is extremely durable and performs well in the most aggressive grinding applications. Ideal for removing metal, scale and defects. Dedicated to stainless steels and typical structural steels. Applications: light weld removal, automotive bodies, smoothing of grinding scratches, smoothing of curved metal surfaces, removal of bumps from composite materials, removal of split lines, removal of bumps from sharp metal edges.