25" x 75" 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):

·         Y-Weight for tough grinding and heavy material removal on hard metals and flat surfaces

o   Light rust or oxidation removal

· X-Weight for versatile

·         Can be used on a large variety of materials

and intermediate smoothing

· Y-weight polyester backing

· X-weight poly/cotton blend backing

weld grinding

·         Silicon Carbide belts are great for a variety of niche applications: glass & ceramics

it can be used for cleaning

· Dry applications

·         Best for final finishing and polishing on a variety of different materials