CARBORUNDUM Valvola in carburo di silicio Lapping Composto 400g FINE 220 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.