... /Pa612 + 30% Silicon Carbide Grits: 36, 46, 60, 80, 100, 120, 180, 240, 320, 500, 800 Dia: 0.3-1.8mm ... . Package: 25KGS/CTN 6. Grits: 36, 46, 60, 80, 100, 120, 180, 240, 320, 500, 800 7. The raw material: PA610 ... gets tough, we really are there for you. Polishing Wire (PA 610/612)