Amid cororna virus concerns, we continue to take orders but will only be able to fulfill them once business activity resumes.

Corundum Polishing Lap

Corundum Polishing Lap

Cerium Oxide Polishing Lap

Made of high-grade cerium oxide powder, this lap is perfect for polishing soft stones like Opals, glass, etc. Available in 8" diameter and standard 1/2" arbor size.
Availability: In stock


  • Made with high-grade Cerium Oxide.
  • Perfect for polishing soft gemstones like opals, glasss, etc.
  • Ideal for any stone with hardness below 6.6 on the Moh's scale.
  • Backed by a strong Aluminum base, the lap has a sturdy construction and lasts long
  • Perfectly flat and parallel to the surface to ensure great balance and accuracy.
  • Available in standard 8" diameter.
  • It comes with a standard 1/2" arbor.

We can custom make these laps in your desired dimensions. Contact us for a custom order.

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