20" Flexible Diamond Sanding Pad – Multi-Grit (60-1800) for Lapidary, Glass & Stone

Upgrade 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 bonded via a durable metal-plated or resin bond to a water-resistant polyester backing. This construction ensures exceptional durability and consistent cutting performance — even under heavy-duty or prolonged use.

Designed for maximum versatility, our flexible diamond sanding discs conform seamlessly to flat, edge, and complex contoured surfaces. The innovative open-dot pattern minimizes clogging (loading) and reduces heat buildup, enabling aggressive material removal while delivering smooth, scratch-free finishes — no secondary polishing needed in many cases.

Our Quick Change Diamond Sanding Discs feature easy-swap designs that make grit changes fast and tool-free. This minimizes downtime and boosts workflow efficiency in both hobbyist and production environments. Compatible with both wet and dry grinding systems, they’re ideal for working with:

• Natural & Engineered Stone: Granite, marble, terrazzo, quartz, onyx, and more.
• Glass & Optics: Stained glass, fused glass, tempered glass edges, and optical components.
• Hard Materials: Ceramics, technical porcelain, stainless steel, carbide, and carbon fiber composites.

All flexible diamond sanding discs are color-coded by grit for instant identification and available in multiple diameters (e.g., 4", 6", 8") with PSA (pressure-sensitive adhesive), magnetic, or hook-and-loop backings. Whether you're using a hand-held rotary tool or a stationary polishing machine, these discs deliver consistent, professional-grade results across every project.

Trusted by jewelers, stone fabricators, glass artists, and industrial technicians worldwide — shop our full range of diamond sanding and polishing discs today for reliable performance and superior surface finishes.