Product Details
The 3M™ Cloth Belt 577F measures 6" x 132" and features a 36 grit alumina zirconium abrasive designed for use on aluminum, mild steel, stainless steel, and other exotic metal alloys for dimensioning parts, deburring, blending, and finishing castings and forgings. The belt includes a grinding aid that reduces running temperatures to protect heat-sensitive alloys such as stainless steel, nickel, and cobalt alloys. The abrasive is resin-bonded to the cloth backing to maintain durability under high heat and pressure. Alumina zirconia fractures frequently, continuously producing sharp points for a faster cut rate compared to aluminum oxide. This synthetic mineral abrasive is specifically developed for heavy stock removal and high-pressure grinding. Abrasive belts are available in various widths and lengths for use with industrial belt sanders; wider belts are suited for wide belt sanders for flat finishing and smoothing rough-cut metal edges, medium-width belts are used on backstands or feed-thru flat finishers for weld removal and finishing, and narrow belts are employed on backstands or file tools for grinding and finishing in right-angle corners. Typical applications include centerless and cylindrical grinding, descaling, gate removal, high-pressure grinding, intermediate and flat finishing, mill scale removal, parting line removal, plate grinding, shaping, and sheet grinding. This product is utilized across industries such as builders hardware, medical instruments, metal fabrication, metal implants, plating and polishing, plumbing fixtures, and turbine engines. Warranty information and specific compliance certifications were not provided in the description.








