![8" 10pcs SiO Lapping Film Precision Polishing Films Disc](http://lapidarygrinder.com/cdn/shop/products/SiliconCarbidePolishingFilm_f07b3ff5-f5ae-4947-8415-66d01d271ba5_{width}x.jpg?v=1621496316)
Silicon Carbide and Silicon Dioxide lapping films consists of a mylar film coated with resin containing either silicon carbide or silicon dioxide particles. They are recommended for fine grinding and lapping applications where edge retention is important.