The Alpha® PVA VP Style Polishing Disc is a dry polishing disc designed for surface refinement, blending, and finishing on stone, stainless steel, ceramic, wood, and other materials. Its silicon carbide abrasive and polyvinyl alcohol bond provide controlled cutting action while resisting loading during polishing operations.
The disc mounts directly to compatible angle grinders and polishers using a 5/8"-11 thread. Available in multiple grit options, it can be used for surface preparation, coating removal, rust removal, and polishing applications requiring progressive grit sequences.
Specifications
| Part No. | Size | Thickness | Max RPM | Thread | Grit |
|---|---|---|---|---|---|
| SPVA45WH | 4-1/2" | 3/8" | 13,200 | 5/8"-11 | 40 |
| SPVA45RH | 4-1/2" | 3/8" | 13,200 | 5/8"-11 | 80 |
| SPVA45BH | 4-1/2" | 3/8" | 13,200 | 5/8"-11 | 220 |
| SPVA45GH | 4-1/2" | 3/8" | 13,200 | 5/8"-11 | 400 |
| SPVA45YH | 4-1/2" | 3/8" | 13,200 | 5/8"-11 | 600 |