8" x 3" 600 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 fine pre-polishing preparation across an extra-wide contact area on expandable rubber drum wheels and upright belt sanders. Engineered with 600 grit diamond abrasives securely embedded in a resilient resin matrix, it smooths out minor micro-scratches and delivers an ultra-smooth satin sheen across gemstones, mineral slabs, and glass edges.

• Dimensions: 3" Width × 25-7/32" Length (Fits standard 8" × 3" Expandable Drums)
• Grit: 600 Grit (Fine Pre-Polishing Preparation)
• Bond Type: Resin Bonded Diamond
• Backing: Heavy-duty flexible cloth backing designed for drum expansion
• Applications: Cabochon fine smoothing, glass edge refining, ceramic satin finishing, and gemstone prep
• Usage: Recommended for wet use with continuous water coolant for maximum belt longevity