5 pack - 2" x 60" 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

· Can be used on a variety of metals when needing to remove a lot of material

·         Course (Brown) is equivalent to 60-80 grit

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

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

** Still unsure

and copper

or make custom belts for your job

· Can be used on Ferrous

· Best for curved/contoured applications on a variety of metals

·         Can be used on other materials when needing something more aggressive

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

o   Heavy material removal