5 pack - 3" x 18" Standard Aluminum Oxide Belts (Best for: Non-Ferrous Metals)Best for non ferrous metals like: aluminum, brass, and copper Can be used on ferrous metals like stainless steel when looking for a cheaper option X weight poly cotton blend backing 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):

rubber & epoxy

o   Smoothing out minor imperfections

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

·         X-Weight for versatile

** Still unsure

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

or don’t see what you need

·         Best for non-ferrous metals like: aluminum

or shaping

·         Can also be used on some non-ferrous metals

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

weld grinding