Optical Glass Pellets
Diamond Pellets for Sapphire Glass
Diamond pellets formulated for sapphire, used for rough …
View detailsDiamond pellets for crystal glass
Diamond pellets for fine grinding of crystal glass (lead and lead-free crystal) stemware, lighting and ornamental ware before cut-glass engraving. Low-stress formulation avoids scratches on this soft, high-clarity material. Custom shapes on request.
Optical Glass Pellets
Diamond pellets for fine grinding of crystal glass (lead and lead-free crystal) stemware, lighting and ornamental ware before cut-glass engraving. Low-stress formulation avoids scratches on this soft, high-clarity material. Custom shapes on request.
- Typical use
- Crystal stemware / lighting / ornaments · pre-engraving fine grinding
- Customisation
- For volume lines we supply matched sets by plate diameter and hole pattern, cutting the time spent mounting pellets on site. Long-term orders can lock a batch specification.
- MOQ & lead time
- Standard sizes from stock or 3–7 working days. Custom parts 7–15 working days after drawing approval. Confirmed in writing.
Spec
Typical specifications
| Parameter | Typical range |
|---|---|
| Materials | Crystal glass, lead and lead-free potassium crystal |
| Standard grits | W7, W14, W28 |
| Bond | Resin (low-stress formulation) |
| Common diameter | φ4 – φ40 mm |
| Thickness | 2 – 10 mm |
| Machines | Fine grinding machines, lapping plates, hand-held tools |
| Custom | Grit and bond selected to the ware shape and finish |
Typical ranges to help you judge fit quickly. The confirmed drawing or sealed sample governs.
Use
Applications
- Fine grinding of stemware and vases before cut-glass engraving
- Surface grinding of chandelier pendants and trim parts
- Pre-grinding of ornaments and trophies
- Flat lapping of crystal panels
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View detailsNot the right size? It can be made to drawing.
Diameter, thickness, grit, concentration, bond and cavity dimensions are all variables. Send a drawing, a sample or your process data and we will assess before quoting.