CARBORUNDUM Valvola in Carburo di Silicio Composto di Lappatura 400g GROSSA 120 Grana
CARBORUNDUM UNIVERSAL (CUMI). Ideal for cleaning, lapping, grinding, sharpening, honing and polishing. For lapping and grinding on seat valves/sharpening reel type lawn mowers. To remove burrs, surface, defects, carbon, gum and corrosion.