5 pack - 2" x 36" Polyester Backed Aluminum Oxide Belts (Best for: Wet Applications)Best for wet applications Can also be used for more aggressive sanding 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 mirror polishing or fine detailing. Choosing a Backing Weight J Weight if

· Medium Grits (100-180): For blending

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

o   Final polishing before coating or plating

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

blending and deburring applications

·         J-Weight if you need flexibility for finishing

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

· Can also be used for more aggressive sanding

·         Best for non-ferrous metals like: aluminum

weld grinding

·         Scrim backing

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