6" x 2.5" 140 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 aggressive stock removal and scratch refinement across an extra-wide contact area on expandable rubber drum wheels and upright belt sanders. Formulated with medium-coarse diamond abrasives embedded in a flexible resin matrix, it performs rapid contouring and pre-smoothing on gemstones, glass, and ceramics.

• Dimensions: 2.5" Width × 18-15/16" Length (Fits standard 6" × 2.5" Expandable Drums)
• Grit: 140 Grit (Medium-Coarse Grinding & Edge Contouring)
• Bond Type: Resin Bonded Diamond
• Backing: Heavy-duty flexible cloth backing designed for drum expansion
• Applications: Gemstone cabochon shaping, glass beveling, wide edge smoothing, and ceramic finishing
• Usage: Recommended for wet use with water coolant to maintain belt longevity and prevent surface heat buildup