6"x1/2" 180Grit Diamond Flat Lap Disc for Lapidary Grinding & Polishing (Magnetic, PSA or No Backing) diamond sintered wheel preventing smearing or rolling

preventing smearing or rolling

or diamond sanding pads for granite

2 mm clamping range

Polymers Silicon Carbide Minimizing heat-induced deformation during finishing

6"x1/2" 180Grit Diamond Flat Lap Disc for Lapidary Grinding & Polishing (Magnetic, PSA or No Backing) diamond sintered wheel preventing smearing or rollingThe 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