5 pack - 2" x 48" 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   Smoothing out minor imperfections

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

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

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

** Still unsure

· Premium Zirconia is best used on Stainless Steel and hard metals

·         Our cork belts are 100% cork and have no “grit” to them

·         J-Weight if you need flexibility for finishing

weld grinding

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

· Topically infused Grinding aid to help reduce heat and last longer during aggressive applications

o   Heavy material removal