The grinding discs are clearly visible and are used to dress the flatness of the sanding material and to grind the molding surface into place.
-Semi-fine grinding:150#~300#
Removes rough grinding marks, but creates a new finer grain, smoothing out the finished surface.
-Fine grinding:500#~1000#
After fine grinding, the product pattern, grain, color has been clearly shown, the surface is delicate, smooth, with faint gloss.
-Fine grinding:2000#~3000#
The processed products have no traces detectable by the naked eye, the surface is getting smoother and smoother, and the glossiness is about 90 degrees.
Specification: 3-Inch/ 4-Inch/Inner Hole 12mm
Thickness: 4mm
*Usage: Polishing Marble, Diamond, Stone Ceramics, Terrazzo, Concrete.
