8"x3" 800 Grit Flexible Diamond Sanding Belt for Stone, Glass, Metal & LapidaryThe 8"x3" 800 Grit Flexible Diamond Sanding Belt produces a high quality pre polish finish on hard materials. At this grit level, surfaces exhibit a smooth, glassy texture with minimal visible scratches ready for final polishing with compounds or pads. Best For: High gloss pre polish on agate, jasper, and quartz cabochons Near polish finish on optical glass components Fine surface preparation for jewelry grade metal finishing Removing 600 grit marks

Second-stage grinding after 60 grit rough shaping

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and 12" x 1" — these strips feature a Velcro-backed or pressure-sensitive design for quick mounting

These ultra-thin abrasive strips can be easily wrapped around a dowel

Ultimate mirror finish on precious and semi-precious gemstones

while Resin Grades range from 800-12000 grit

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Compatible with most standard lapidary and bench grinders

or even wrapped around your fingers or custom tools using pressure-sensitive adhesive

and smoothing tight curves or recessed areas

The adhesive or Velcro backing allows secure attachment to hand tools or custom setups

Perfect for wet polishing