Description
Proxxon Diamond Sanding Discs 50mm — 400 Grit (Pack of 6)
The Proxxon 400 Grit Diamond Sanding Discs (50mm) are the final-stage finishing disc in the Proxxon diamond sanding system — designed for honing, polishing, and surface refinement on granite, marble, porcelain stoneware, and ceramic. At 400 grit, these discs remove fine scratches left by coarser grits and bring surfaces to a smooth, consistent finish ready for final polish.
Key Features
- 400 grit — fine finishing, honing, and surface polish
- 50mm diameter — fits Proxxon WP/E and WP/A angle polishers
- Pack of 6 discs — production-ready quantity
- Hook & loop (Velcro) backing — fast pad changes, secure attachment
- Diamond-bonded abrasive — long service life on hard stone and ceramic
Suitable Materials
- Granite
- Marble
- Porcelain stoneware
- Ceramic tile
Grit Selection Guide
| Grit | Use |
|---|---|
| 120 Grit | Coarse sanding, scratch removal, edge shaping |
| 200 Grit | Intermediate smoothing, surface preparation |
| 400 Grit (this disc) | Fine finishing, honing, pre-polish |
Works Well With
- Proxxon Diamond Sanding Discs 50mm 200 Grit — use before this disc for progressive finishing
- Proxxon Diamond Sanding Discs 50mm 120 Grit — coarse starting grit for scratch removal
- Proxxon Diamond Sanding Disc Set 50mm — 7-Piece (60 to 3000 Grit) — complete grit progression set
Returns can only be accepted for unused product in its original packaging. A copy of the original packing slip or invoice is required. For warranty claims please call 1-877-776-9966. Please see our return and refund policy here.