25 pack - 3/8" x 13" Premium Ceramic Belts (Best for: Exotic Metals)Our premium ceramic material has an 80% ceramic 20% alumina blend with grinding aid, which is much higher than the standard 50 50 blend on most other ceramics. Best used for exotic metals but can be used anywhere you may need a very aggressive application. Y weight polyester backing Dry applications Choosing a Grit Coarse Grits (24 80): For heavy material removal, weld grinding, or shaping. Medium Grits (100 180): For blending, deburring, and

· Best for wet applications

rubber & epoxy

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·         Fine Grits (240-400): For finishing or preparing for polishing

blending and deburring applications

· Premium Zirconia is best used on Stainless Steel and hard metals

·         J-Weight if you need flexibility for finishing

·         Dry applications

·         Best for non-ferrous metals like: aluminum

· Can also be used for more aggressive sanding

· Topically infused Grinding aid to help reduce heat and last longer during aggressive applications

·         Our premium ceramic material has an 80% ceramic/20% alumina blend with grinding aid