Product Description

Our Silicon Carbide Sanding Discs are specifically engineered for stone fabrication, restoration, and finishing. Unlike
conventional sandpaper that dulls quickly on hard stone surfaces, these discs use high-purity black silicon carbide
abrasive – a material nearly as hard as diamond but with controlled friability that continuously exposes fresh cutting
edges.
Whether you are shaping granite countertops, polishing marble floors, removing scratches from quartz, or smoothing
rough-cut limestone, these discs deliver consistent results from coarse stock removal to high-gloss finishing.
Key Technical Specifications
Parameter Details
Abrasive Material High-purity Black Silicon Carbide
Backing Flexible Cloth / Velour with Hook & Loop (Velcro)
Diameter 4 inch / 5 inch (100mm / 125mm) – custom sizes available
Grit Type Open coat for reduced clogging (available in closed coat for finer finishes)
Max Operating Speed 13,000 RPM
Usage Wet & Dry