Lortone 220 Grit Silicon Carbide for Medium/ Fine Lapping 5lb 592-052(19020)

SILICON CARBIDE: (Rating, MOHS 9.5) A fused, hard crystalline abrasive. Fast

cutting with good crystal breakdown when used to lap either high or low tensile strength

material. It is well suited for rough lapping operations.With Silicon Carbide, all lapped

material will have a frosty or gray finish.