20" 400 Grit Flexible Diamond Sanding Pad – Lapidary, Glass & Stone GrindingUpgrade your surface finishing with Flexible Diamond Sanding Discs the professional choice for precision grinding, shaping, and polishing of even the hardest materials. Engineered for demanding applications in lapidary, glass art, metal fabrication, and industrial manufacturing, these high performance discs handle stone, glass, ceramics, metal, carbide, and advanced composites with ease. Each discs features micron graded diamond abrasives securely

At 600 grit

Compatibility: Compatible with standard polishing equipment

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

Versatile Applications – Suitable for gemstone

or industrial technician

Diamond Nova miniature sanding & polishing points use diamond pacific’s proprietary Diamond Pacific resin-bond Nova technology

Edge sanding and smoothing of glass

it eliminates all visible scratches and produces exceptional surface clarity

• Gemstone carving & lapidary detailing — Removing scratches

these pads combine durability with effective grinding and polishing power

Achieving maximum surface clarity before final polish compounds

The 6"x1-1/2" 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