6" x 1.5" 50000 Grit Resin Bonded Diamond Sanding Belts – Precision Grinding & Polishing Belts for Stone, Glass & Metal

Our 6" × 1.5" Resin Bonded Diamond Sanding Belt (1.5" × 18-15/16") delivers ultimate optical mirror polishing and final buffing on expandable rubber drum wheels and upright belt sanders. Formulated with sub-micron diamond polishing particles embedded in an ultra-smooth resin matrix, it achieves an immaculate, distortion-free mirror finish on high-end gemstones, glass, ceramics, and museum-grade specimens.

• Dimensions: 1.5" Width × 18-15/16" Length (Fits standard 6" × 1.5" Expandable Drums)
• Grit: 50,000 Grit (Ultimate Optical Mirror Final Polish)
• Bond Type: Resin Bonded Diamond
• Backing: Heavy-duty flexible cloth backing designed for drum expansion
• Applications: Gemstone cabochon final polishing, optical glass finishing, precision ceramic polishing, and fine jewelry work
• Usage: Recommended for wet use with water coolant to maintain belt life and prevent thermal stress