25 pack - 3/8" x 13" 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

·         X-weight poly/cotton blend backing

· Can be used on a variety of metals when needing to remove a lot of material

·         Y-Weight for tough grinding and heavy material removal on hard metals and flat surfaces

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

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

·         Can be used on ferrous metals like stainless steel when looking for a cheaper option

·         Best for Ferrous Metals like stainless steel and carbon steel

or shaping

· Best for curved/contoured applications on a variety of metals

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

·         Scrim backing

·         Best for non-ferrous metals like aluminum