5 pack - 3" x 21" Standard Ceramic Belts (Best for: Hard Metals)Standard Ceramic material is best used on hard metals. Can be used on a variety of materials when needing something aggressive. Y 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): For mirror

Non-Ferrous and Exotic metals

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

stone & marble

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

and copper

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

· Can be used on Ferrous

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

o   Smoothing welds and seams

·         Scrim backing

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

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