... Material:Pa610/Pa612 + 30% Silicon Carbide Grits: 36, 46, 60, 80, 100, 120, 180, 240, 320, 500, 800 Dia: 0.3-1.8mm ... -52mm 5. Package: 25KGS/CTN 6. Grits: 36, 46, 60, 80, 100, 120, 180, 240, 320, 500, 800 7. The raw material: PA610 ... .81.51.20.8/1.00.6/1.00.90.80.60.50.5Grit Load ( % )25303030303030303025Deburring, polishing or sanding. Machining, cleaning ...