25 pack - 1/2" x 18" Silicon Carbide Belts (Best for: Glass, Stone, Composite)Silicon Carbide belts are great for a variety of niche applications: glass & ceramics, stone & marble, plastics & composites, rubber & epoxy. Can also be used on some non ferrous metals. 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

rubber & epoxy

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

·         X-Weight for versatile

o   Final polishing before coating or plating

· Premium Zirconia is best used on Stainless Steel and hard metals

· Best for wood sanding

· Can also be used for more aggressive sanding

·         Best for non-ferrous metals like: aluminum

·         Standard Ceramic material is best used on hard metals

·         Super Fine (800-1200): For mirror polishing or fine detailing

·         Can be used on a variety of materials when needing something aggressive

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