6" x 2.5" 50000 Grit Resin Bonded Diamond Sanding Belts – Precision Grinding & Polishing Belts for Stone, Glass & Metal

Our 6" × 2-1/2" Resin Bonded Diamond Sanding Belt (2.5" × 18-15/16") delivers ultra-consistent ultimate optical mirror polishing across an extra-wide contact area on expandable rubber drum wheels and upright belt sanders. Engineered with sub-micron diamond abrasives embedded in a resilient resin matrix, it achieves an immaculate, high-refraction optical polish on premium gemstones, precious minerals, and glass art.

• Dimensions: 2.5" Width × 18-15/16" Length (Fits standard 6" × 2.5" Expandable Drums)
• Grit: 50000 Grit (Final Optical Mirror 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