52" x 75" Premium Zirconia Belts (Best for: Ferrous Metals)Premium Zirconia is best used on Stainless Steel and hard metals. Can be used on a variety of metals when needing to remove a lot of material. Y weight polyester backing Wet & 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

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

·         Best used for exotic metals but can be used anywhere you may need a very aggressive application

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

o   Achieving a smooth or satin-like finish

·         Can be used on a large variety of materials

· J-weight poly/cotton blend backing

· Coarse Grits (24-80): For heavy material removal

· X-weight poly/cotton blend backing

·         Standard Ceramic material is best used on hard metals

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

·         Y-weight polyester backing

it can be used for cleaning