Diamond Magnetic Disk

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. Ideal for grinding and sanding glass, ceramics, porcelain, pottery, stone, and metals, these discs are commonly used in glasswork ,  tile, shaping, and lapidary arts.

Available in multiple sizes such as  6inch, 8inch, 10inch, 12inch, 14inch, 16inch,  18inch, 20inch, 24inch and 30inch diamond flat lap,  and grit levels ranging from coarse (60, 100) to fine (600, 1200), these discs are suitable for all stages of material processing — from aggressive stock removal to final smoothing.

Compatible with leading flat lap machines including Hi-Tech, Covington, Inland, Lortone, Hans and more, our electroplated magnetic diamond discs provide a reliable, precise, and high-performance solution for professionals and DIY users alike.