6" x 186" Flexible Backed Aluminum Oxide Belts (Best for: Contour)Best for curved contoured applications on a variety of metals Can be used for finishing and polishing stainless steel J weight poly cotton blend backing Dry applications For a more premium alternative see our Premium Flexible belts 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

o   Light rust or oxidation removal

Non-Ferrous and Exotic metals

· 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

** Still unsure

What Backing Weight Should I Use

o   Light surface cleaning

·         Can be used on a variety of materials when needing something aggressive

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

· Can also be used as a cheaper option for general metal sanding

·         Best for final finishing and polishing on a variety of different materials

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