2 pack - 4" x 36" Premium Zirconia Belts (Best for: Ferrous Metals)Premium Zirconia is best used on Stainless Steel and hard metals. Can be used on a variety of metals when needing to remove a lot of material. 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 for polishing. Super Fine (800 1200): For

o   Light rust or oxidation removal

o   Final polishing before coating or plating

·         Medium Grits (100-180): For blending

o   Initial blending of welds or seams

·         J-Weight if you need flexibility for finishing

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

and intermediate smoothing

medium-duty tasks on flat or slightly contoured surfaces

·         Dry applications

· Can also be used for more aggressive sanding

· Can be used for finishing and polishing stainless steel

weld grinding