Sillcon Carbide Fiber Discs manufacturers Sanding Disc For Polishing Glass And Stone SILICON CARBIDE FLOOR SANDING DISCS聽are made of heavy cloth, hard silicon carbide abrasive grain performs very well in heavy-duty applications for rough sanding, fine sanding or sanding off varnish and paint. Perfect for rotary sanding and ideal on solid timber, wood floor, plaster, stone and concrete. Hole in...