Precision Optics & Gemstone

Industry Applications

Fine Diamond Tooling for Optics and Gemstone Finishing

Optical components, gemstones and lapidary work need the finest diamond grades applied with control. Finish quality — not stock removal — is the whole point.

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What makes this industry demanding

  • Optical surfaces need sub-micron finishes without scratching or subsurface damage.
  • Gemstone faceting and lapidary work demand precise, gentle material removal.
  • Thin, delicate parts must be cut and ground without fracture.
  • Polishing consistency across a batch is essential for yield and repeat orders.

How CDFIT solves it

CDFIT supplies fine-grit diamond lapping film, electroplated discs and ultra-thin blades for optical, gemstone and lapidary finishing. Grade and backing are matched to the surface and finish target, so results stay repeatable across the batch.

Recommended products

Diamond Polishing Film for Fiber Optic Connector (30/15/9/3/1 um)

Diamond Polishing Film for Fiber Optic Connector (30/15/9/3/1 um)

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Electroplated Diamond Grinding Disc 6 inch for Gem Polishing (High Hardness)

Electroplated Diamond Grinding Disc 6 inch for Gem Polishing (High Hardness)

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Ultra-Thin Diamond Saw Blade 0.1-0.6 mm for Gem, Jade and Semiconductor

Ultra-Thin Diamond Saw Blade 0.1-0.6 mm for Gem, Jade and Semiconductor

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What you gain

Fine, Repeatable Finish

Tightly graded diamond delivers consistent sub-micron finishes across a batch.

Gentle Material Removal

Fine grades and flexible backing protect delicate components from fracture and scratching.

Thin-Part Capability

Ultra-thin blades cut fragile materials cleanly without breakage.

Ready to specify the right tool?

Tell us your material, finish target and component size.

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