CARBORUNDUM Valvola in carburo di silicio lappatrice composta 400 g grana fine grado 220
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.