Abrasive: Aluminium Oxide.

Size: 3lnch(75mm), 5Inch(125mm).

Grit: 80Grit, 100Grit, 120Grit, 150Grit, 180Grit, 240Grit, 320Grit, 400Grit, 600Grit, 800Grit, 1000Grit, 1200Grit, 1500Grit. The larger the number, the finer and smoother the particles; the smaller the number, the coarser the particles the sharper the sanding.

Use: wet and dry, sanding and polishing. (easy and convenient to use, low cost)

Scope of application: Widely used in the machining industry.

Easy to use, simple and low cost. It is the first choice for sanding and polishing