2 pack - 4" x 132" Premium Ceramic Belts (Best for: Exotic Metals)Our premium ceramic material has an 80% ceramic 20% alumina blend with grinding aid, which is much higher than the standard 50 50 blend on most other ceramics. Best used for exotic metals but can be used anywhere you may need a very aggressive application. Y weight polyester 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

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

· Wet & Dry applications

· J-Weight if you need flexibility for finishing

o   Smoothing out minor imperfections

plastics & composites

or don’t see what you need

Choosing a Grit

or shaping

· Can also be used for more aggressive sanding

o   Smoothing welds and seams

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

it can be used for cleaning