2 pack - 4" x 36" Standard Ceramic Belts (Best for: Hard Metals)Standard Ceramic material is best used on hard metals. Can be used on a variety of materials when needing something aggressive. Y weight poly cotton blend 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 intermediate smoothing. Fine Grits (240 400): For finishing or preparing for polishing. Super Fine (800 1200): For mirror

rubber & epoxy

· Super Fine (800-1200): For mirror polishing or fine detailing

which is much higher than the standard 50/50 blend on most other ceramics

·         Fine (Dark Blue) is equivalent to 180-220 grit

o   Final polishing before coating or plating

stone & marble

·         Best for non-ferrous metals like: aluminum

or sanding curved surfaces

·         Super Fine (800-1200): For mirror polishing or fine detailing

·         Can be used on other materials when needing something more aggressive

·         Silicon Carbide belts are great for a variety of niche applications: glass & ceramics

·         Scrim backing