8" x 3" 400 Grit Silicon Carbide Sanding Belts, 10pcs Set – Wet & Dry Grinding for Glass, Stone & Metal

Our 8" × 3" Silicon Carbide Sanding Belts (10-Piece Set) provide fine smoothing, pre-polishing, and surface refinement on heavy-duty 8" × 3" expandable rubber drums. Coated with premium silicon carbide abrasive grain on a durable waterproof backing, these full-sized commercial belts excel at both wet and dry processing across glass, lapidary stones, ceramics, and non-ferrous metals.

• Dimensions: 3" Width × 25-7/32" Length (Fits standard 8" × 3" Expandable Drums)
• Quantity: 10 Belts per Pack
• Grit: 400 Grit (Fine Smoothing & Pre-Polishing)
• Abrasive: Premium Silicon Carbide (SiC)
• Bond / Backing: Heavy-duty waterproof cloth backing engineered for expandable drums
• Applications: Glass cold-work pre-polishing, cabochon smoothing, mineral specimen refinement, and ceramic finishing
• Usage: Suitable for wet or dry operation; continuous water coolant is strongly recommended for longest belt life and effective dust prevention