6"x1/2" 180Grit Diamond Flat Lap Disc for Lapidary Grinding & Polishing (Magnetic, PSA or No Backing) diamond sintered wheel Polymers Silicon Carbide Minimizing heat-induced

Polymers Silicon Carbide Minimizing heat-induced deformation during finishing

preventing smearing or rolling

stained-glass crafters

and enhancing drilling precision and tool longevity

6"x1/2" 180Grit Diamond Flat Lap Disc for Lapidary Grinding & Polishing (Magnetic, PSA or No Backing) diamond sintered wheel Polymers Silicon Carbide Minimizing heat-inducedThe Diamond Flat Lap Disc is a premium lapidary faceting lap engineered for both professional gem cutters and hobbyists. Constructed with a solid metal base and precision bonded diamond abrasive surface for exceptional flatness and aggressive grinding action. Backing Plate Compatibility: Magnetic Backing: Use with Metal Master Laps for instant attachment and quick grit swaps. PSA: Ideal for aluminum or plastic backing plates. Bare Non Backed: Can be