820x40mm Flexible Diamond Sanding Belt - Multiple Grits Available for Stone, Glass, Metal & LapidaryDiscover high performance Flexible Diamond Sanding Belts precision engineered for use with expanding drum sanders. These professional grade diamond abrasive belts deliver consistent results for grinding, shaping, and polishing even the toughest materials, including hard stones, glass, ceramics, and advanced composites. Each Diamond Expanding Drum Belt features premium electroplated or resin bonded diamond abrasives on a flexible backing, ensuring

Second-stage grinding after 60 grit rough shaping

versatility

Ideal as the final belt stage before switching to polishing pads or compounds

Ultra-fine edge smoothing on glass and crystal

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Pre-Polishing : Ideal for preparing surfaces before the final polishing stage in various industries

• Flexible resin-bond diamond formula — Produces smooth

high surface performance

This construction ensures exceptional durability and consistent cutting performance — even under heavy-duty or prolonged use

Blending surface irregularities on metal

The 8"x3" 600 Grit Flexible Diamond Sanding Belt is engineered for ultra-fine surface refinement — bringing stone

Compatible with both wet and dry processes