8" x 3" 3000 Grit Resin Bonded Diamond Sanding Belts – Precision Grinding & Polishing Belts for Stone, Glass & Metal

Our 8" × 3" Resin Bonded Diamond Sanding Belt (3" × 25-7/32") provides brilliant pre-polish luster across an extra-wide contact area on expandable rubber drum wheels and upright belt sanders. Engineered with 3000 grit micro-diamond particles held in a resilient resin matrix, it establishes a bright semi-mirror gloss on cabochons, glass art, ceramics, and hard stone materials.

• Dimensions: 3" Width × 25-7/32" Length (Fits standard 8" × 3" Expandable Drums)
• Grit: 3000 Grit (High-Luster Pre-Polish)
• Bond Type: Resin Bonded Diamond
• Backing: Heavy-duty flexible cloth backing designed for drum expansion
• Applications: Gemstone cabochons, glass smoothing, ceramic refining, and decorative stone work
• Usage: Recommended for wet use with water coolant to maintain belt longevity and produce a clean scratch pattern