Collection: Diamond Flat Lap Disc

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.

Available in a full range of grit sizes (60, 100, 180, 260, 360, 600, 1200, 3000), the diamond grinding lap supports everything from initial rough cutting to ultra-fine polishing . Whether you’re shaping the girdle, cutting the crown, or polishing the pavilion, this gem cutting disc consistently delivers top-tier results on materials like sapphire, quartz, garnet, spinel, and beryl.

This diamond flat faceting lap is compatible with most 1/2" Arbor  faceting machines accessories and flat lap systems. It’s an essential flat lap disc for faceting that ensures mirror finishes and dimensional accuracy in gemstone fabrication workflows.

Available Specifications

Applications

  • Gemstone faceting and polishing
  • Glass grinding and finishing
  • Stone and ceramic surface smoothing
  • Precision flat lapping operations

Machine Compatibility

Compatible with most standard lapidary machines, cabbing machines, and flat lap grinders. 6" and 8" discs are available with a 1/2" arbor hole for direct mounting.

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