8" x 3" 8000 Grit Resin Bonded Diamond Sanding Belts – Precision Grinding & Polishing for Stone, Glass & Metal

Our 8" × 3" Resin Bonded Diamond Sanding Belt (3" × 25-7/32") provides exceptional pre-polish gloss across an extra-wide surface area on expandable rubber drum wheels and upright belt sanders. Engineered with 8000 grit micron diamond abrasives embedded in a resilient resin matrix, it creates a luminous gloss finish on stones, gems, and glass art before final high-gloss buffing.

• Dimensions: 3" Width × 25-7/32" Length (Fits standard 8" × 3" Expandable Drums)
• Grit: 8000 Grit (Fine Polishing & High Gloss Prep)
• Bond Type: Resin Bonded Diamond
• Backing: Heavy-duty flexible cloth backing designed for drum expansion
• Applications: Cabochon fine polishing, glass edge gloss finishing, mineral specimen prep, and jade/agate polishing
• Usage: Recommended for wet use with continuous water coolant for maximum belt longevity