Unitised Metal Polishing Discs (SAG Range)

Product Code: DF.FAG.4.115x22.A

These unitised discs are mounted on a backing disc for directly fitting onto the flanges of angle grinders (preferably variable speed) and metal polishers. Unitised material is re-processed non-woven abrasive. By varying the hardness, formulation and abrasive mix different performance characteristics are achieved.At their softest, FAG 4 discs are ideal for stripping paint and coatings due to their conformity. They also work well on aluminium, leaving a better finish than may be obtained with a conventional stripping disc. SAG grades 5 & 7 are ideal for surface improvement and are often known as pre-polishing discs. Use grade 5 for polishing and grade 7 where a little more aggression is required. MAG discs are more aggressive still and will leave light swirl marks.Specification: Made with non-woven abrasive material blend. Mounted on a fibreglass backing plate with 22.2mm fixing. No backing pad required. Free from iron contamination - ideal for stainless steel. Advised speed: 4,000-5,000rpm. Max speed 115mm: 10,000rpm, 125mm:8,000rpm. For use on cool metal.