101.6mmx5M Diamond Lapping Film Rolls – Precision Sandpaper for Metal, Glass, Ceramic & Gemstone 5 inch diamond grinding disc Tightly Controlled Grain Structure –

Tightly Controlled Grain Structure – Diamond is pinned at grain boundaries

Lapidary Work: Streamlines multi-grit polishing of gemstones or glass

Compatible with diamond  core  drill bits

materials science

101.6mmx5M Diamond Lapping Film Rolls – Precision Sandpaper for Metal, Glass, Ceramic & Gemstone 5 inch diamond grinding disc Tightly Controlled Grain Structure –Diamond Lapping Film Discs are engineered for ultra precise surface finishing, delivering exceptional flatness and smoothness for demanding applications in industries such as electronics, optics, materials science, and advanced manufacturing. These discs combine premium diamond abrasives with durable polyester film, offering unmatched performance on hard, brittle, or delicate materials. Key Features Premium Diamond Abrasives Uniform Particle