8" x 3" 14000 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 supreme mirror-grade polishing across an extra-wide surface area on expandable rubber drum wheels and upright belt sanders. Engineered with 14000 grit ultra-fine diamond abrasives embedded in a resilient resin matrix, it produces deep optical clarity and a wet-look shine on agate, jasper, jade, and art glass.

• Dimensions: 3" Width × 25-7/32" Length (Fits standard 8" × 3" Expandable Drums)
• Grit: 14000 Grit (Mirror Finishing & Near-Optical Polish)
• Bond Type: Resin Bonded Diamond
• Backing: Heavy-duty flexible cloth backing designed for drum expansion
• Applications: Cabochon mirror polishing, fine glass finishing, mineral specimen final polish, and gem luster refinement
• Usage: Recommended for wet use with continuous water coolant for maximum belt longevity