457x18mm 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

Ideal for removing grinding flats

this belt cuts fast and removes deep scratches

and belts can be quickly changed by stopping the machine

Versatile Applications – Suitable for gemstone

The resilient drum surface flexes to the gemstone contour

or restoration projects

Ultimate mirror finish on precious and semi-precious gemstones

engineered stones

Diamond-Embedded Surface – Ensures fast

600 Grit (available with or without joint)

Optical-grade glass polishing to near-zero surface roughness

it cuts fast through hard stones