8"x3" 1800 Grit Flexible Diamond Sanding Belt for Stone, Glass, Metal & LapidaryThe 8"x3" 1800 Grit Flexible Diamond Sanding Belt is the finest belt in the series designed for achieving the ultimate mirror quality finish on the hardest materials. At 1800 grit, surfaces reach maximum smoothness and brilliance, rivaling the results of polishing compounds. Best For: Ultimate mirror finish on precious and semi precious gemstones Final belt polishing stage for sapphire, ruby, and diamond hard materials Optical grade glass polishing to

These professional-grade diamond abrasive belts deliver consistent results for grinding

joins of two bullnose surfaces for granite polishing

The expandable drum sander wheel expands when the machine is turned on

Custom sizes available to fit your specific machinery requirements

Polishing hard metals and dense hardwoods

and stainless steel in tool & die

glassy texture with minimal visible scratches — ready for final polishing with compounds or pads

Grit: 120 | Size: 6" x 1-1/2" | Bond: Electroplated Diamond

height: auto

Quality Construction: Crafted with premium materials to deliver reliable performance and durability

Removing 80 grit scratches from stone and ceramic

including gemstones and lapidary surfaces