6"x1/2" 45Grit Diamond Flat Lap Disc for Lapidary Grinding & Polishing (Magnetic, PSA or No Backing)

The Diamond Flat Lap Disc is a premium lapidary faceting lap engineered for both professional gem cutters and hobbyists demanding precision and longevity. Constructed with a solid metal base and precision-bonded diamond abrasive disc surface, this tool guarantees exceptional flatness and aggressive grinding action for every faceting stage.

Backing Plate Compatibility:

• Magnetic Backing: Use with Metal Master Laps for instant attachment and quick grit swaps.
• PSA (Pressure-Sensitive Adhesive): Ideal for pairing with aluminum or plastic backing plates.
• Bare/Non-Backed: Can be glued directly to custom setups.

Applications:

• Gemstone polishing lap for corundum, spinel, topaz, quartz, garnet, and more
• Excellent performance on flat lap machines, cabbing setups, and faceting machines