100x55mm 1800 Grit Diamond Sandpaper Sheet

The 100x55mm 1800 Grit Flexible Diamond Sandpaper Sheet is engineered for lapidary artisans and precision craftsmen demanding mirror-quality surface finishing, exceptional flexibility, and long-lasting polishing power. Designed with a flexible backing embedded with premium fine diamond abrasives, it adapts effortlessly to curved, contoured, and intricate surfaces.

This 1800-grit sheet provides superior ultra-fine smoothing and final-polish preparation across gemstone cabochons, art glass, ceramics, hardened metals, carbide, and exotic hardwoods.

Key Applications:

• Lapidary & Gemology: Final pre-polish and mirror smoothing on agate, jade, quartz, jasper, and gemstone cabochons.
• Glass Art & Repair: Precision smoothing of fine glass bevels, edges, and artistic sculptures.
• Ceramics & Composites: Delivers clean, ultra-smooth contour refinement without micro-fracturing.
• Precision Metalworking: Mold smoothing, fine deburring, and detailed surface prep.

Technical Features:

• Dimensions: 100 x 55 mm
• Grit: 1800 Grit (Ultra-Fine / Final Polish Prep)
• Abrasive Material: Premium Industrial Diamond
• Bond Type: Resin Bond
• Working Method: Wet or dry hand sanding and block sanding.