37" x 60" Standard Zirconia Belts (Best for: Ferrous Metals)Best for Ferrous Metals like stainless steel and carbon steel. Can be used on other materials when needing something more aggressive. X weight poly cotton blend 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

Choosing a Backing Weight

· J-Weight if you need flexibility for finishing

·         Medium (Maroon) is equivalent to 120-150 grit

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

plastics & composites

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

and copper

· For a more premium alternative see our “Premium Flexible” belts

or shaping

·         Scrim backing

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

·         Y-weight polyester backing