16" 80 Grit Diamond Flat Lap Disc for Glass, Stone & Lapidary Polishing Tin polishing Lap Tightly Controlled Grain Structure –

Tightly Controlled Grain Structure – Diamond is pinned at grain boundaries

Compatibility & Performance

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16" 80 Grit Diamond Flat Lap Disc for Glass, Stone & Lapidary Polishing Tin polishing Lap Tightly Controlled Grain Structure –Our Diamond Magnetic Backing Discs are professional grade electroplated diamond grinding discs designed for use with lapidary flat lap machines. Engineered with a magnetic backing system, these magnetic diamond discs ensure rapid attachment and removal, improving workflow efficiency in both professional workshops and hobbyist studios. Each diamond lapidary disk features a full face diamond coating for consistent performance and extended lifespan.