Collection: Diamond Resin Sanding Belt

Our Premium Resin-Bonded Diamond Sanding Belts deliver unmatched precision, flexibility, and durability for grinding and polishing across lapidary, glasswork, metal finishing, and ceramic arts .These flexible diamond belts are specially designed for Expandable Rubber Drums and upright belts sanders such as Bee Metal, making them ideal for both professional workshops and hobbyists.

Available in multiple standard sizes:

• 6" × 1.5" Belts (1.5" × 18-15/16") — Fits 6" × 1.5" Expandable Drums
• 6" × 2.5" Belts (2.5" × 18-15/16") — Fits 6" × 2.5" Expandable Drums
• 8" × 3" Belts (3" × 25-7/32") — Fits 8" × 3" Expandable Drums

Crafted with high-performance Resin-Bonded Diamond abrasive , these belts deliver smoother finishes and a longer service life than conventional abrasives. Perfect for shaping and polishing stones, glass, ceramics, and hard metals — all while maintaining excellent heat resistance.

Custom sizes available: widths 1"–12", lengths up to 500,000mm.

Full grit range:

• Coarse (60–120) — Rapid stock removal
• Medium (200–400) — Shaping & smoothing
• Fine to Extra-Fine (600–3000) — Pre-polishing & mirror finishing

Whether working on jewelry-grade gemstones , optical glass , or metal tooling, our Flexible Resin Diamond Sanding Belts  are the go-to solution for truly  professional results.