Description Surface processing on stainless steel and steel necessitates abrasive discs that are guaranteed to deliver a high removal rate and an aggressive stock removal rate. The flap disc SMT 624 Supra fits these requirements. It comes in various diameters and a wide range of grit sizes. Therefore, it is suitable for all conventional angle grinders as well as for numerous applications. Supra abrasive mop discs for high levels of performance The abrasive mop discs included in the ?Supra? offer the perfect combination of high removal rates and exceptional service life. This unique blend makes them equally attractive for professional applications and use by hobby and home users with high standards. The unrivalled performance of the flap disc SMT 624 Supra is ensured by its robust and powerful zirconia alumina. The material is self-sharpening as it keeps forming new sharp edges throughout the grinding process. Composed of a sturdy glass fibre backing plate, it satisfies the most stringent safety standards thanks to its extreme strength. The permissible speed ranges up to 15,300 revolutions per minute – depending on the diameter of the disc. The larger the abrasive mop disc, the lower the permissible speeds. A label on the disc indicates its specific permissible speed range. Convex shape for special tasks The flap disc SMT 624 Supra boasts a 12? convex angle. It is the perfect fit for anyone in need of a high removal rate on edges, weld seams and other small surfaces. Another area where it shows its exceptional abilities is chamfering. Especially when combined with powerful angle grinders, this abrasive disc demonstrates its aggressive stock removal rate while, at the same time, affording the user exceptional ease of use. Since the fan-shaped arrangement of the flaps produces a uniform scratch pattern, the user will be spared the chore of reworking the workpieces even if working with coarser grits. Abrasive mop disc SMT 624 offers a host of positive attributes Doing away with the need for frequent tool changes, the positive characteristics of the flap disc SMT 624 Supra make a major contribution to efficient work results. What is more, the durable backing plate of this flap disc also improves safety. It satisfies key requirements of safety thanks to its low-vibration and minimal noise generation.