• Fiber Disc,Fiber Discs • Featuring an aluminum oxide abrasive ideal for a multitude of purposes, including cleaning, detailing and rust removal, the Metal F240 medium grit fiber disc includes a heavy fiber backing to withstand tearing and improve durability. The full resin bond provides additional strength to enhance the disc’s longevity. Use this affordable disc with a right angle grinder or pistol grip air sander on 300 or 400 series stainless, titanium, super alloys and a range of other metals to get the job done at an economical price point. • Versatile, multi-purpose aluminum oxide abrasive provides consistent performance on numerous materials and small jobs • Heavier fiber backing for additional strength and tear resistance • Full resin bond for strength and durability • Good medium grit choice when for right angle grinder cleaning, detailing and rust removal when performance is not measured and low initial price is a key purchasing criterion • Fine/120 grit for final finishing