50 x 915 x 40G R203 Linishing Belt x10

When traditional aluminum oxide belts aren’t cutting it, try 3M™ Cloth Belt 577F with alumina zirconia abrasive grain. It offers increased cutting efficiency compared to aluminum oxide, and has a heavy, water-resistant polyester backing that stands up to high-pressure applications and edge work. - Alumina zirconia mineral with grinding aid provides more cutting power than aluminum oxide - Heavyweight cloth backing provides durability in high-production operations - Runs cool for reliable use on heat-sensitive metals like aluminum and stainless steel - Tough and versatile alumina zirconia mineral cuts fast and performs well on many substrates