8"x3" 1800 Grit Flexible Diamond Sanding Belt for Stone, Glass, Metal & Lapidary

The 8"x3" 1800 Grit Flexible Diamond Sanding Belt is the finest belt in the series — designed for achieving the ultimate mirror-quality finish on the hardest materials. At 1800 grit, surfaces reach maximum smoothness and brilliance, rivaling the results of polishing compounds.

Best For:

• Ultimate mirror finish on precious and semi-precious gemstones
• Final belt polishing stage for sapphire, ruby, and diamond-hard materials
• Optical-grade glass polishing to near-zero surface roughness
• Jewelry-grade finishing on tungsten carbide and hardened steel

Fits standard 8"x3" expanding rubber drum wheels. Use wet for best results and longest belt life.

Grit: 1800 | Size: 8" x 3" | Bond: Electroplated Diamond