8" x 3" 4-Grit Set Resin Bonded Diamond Sanding Belts (280, 600, 1200, 3000 Grit) – Stone, Glass & Metal Grinding

Our 8" × 3" 4-Grit Set Resin Bonded Diamond Sanding Belts (3" × 25-7/32") includes the complete progressive sanding and pre-polishing grit sequence: 280, 600, 1200, and 3000 Grit. Engineered to fit standard 8" × 3" expandable rubber drum wheels and upright belt sanders, this set delivers a fast, scratch-free progression from smoothing to high-luster pre-polish on cabochons, glass, porcelain, and hard stones.

Kit Inclusions

• 280 Grit: Initial smoothing and contour refinement
• 600 Grit: Fine smoothing and scratch removal
• 1200 Grit: Pre-polish satin preparation
• 3000 Grit: High-sheen pre-polish ready for final polish

Specifications

• Dimensions: 3" Width × 25-7/32" Length (Fits standard 8" × 3" Expandable Drums)
• Bond Type: Resin Bonded Diamond Matrix
• Backing: Heavy-duty flexible cloth backing engineered for drum expansion
• Usage: Recommended for wet use with water coolant for optimal belt life and maximum clarity