8"x1/2" 360Grit Diamond Flat Lap Disc for Lapidary Grinding & Polishing (Magnetic, PSA or No Backing) rock polishing discs Whether you’re shaping the girdle

Whether you’re shaping the girdle

it provides effective cooling and dust suppression

Ideal for precision tasks like knife sharpening

and advanced ceramics

To enhance performance and compatibility

8"x1/2" 360Grit Diamond Flat Lap Disc for Lapidary Grinding & Polishing (Magnetic, PSA or No Backing) rock polishing discs Whether you’re shaping the girdleThe 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