The Alpha® PVA VP Polishing Disc is a high-speed, dry-polishing solution designed for fabricators and contractors working with stone and metal surfaces. Built for consistent performance, it delivers a smooth, semi-mirror finish on softer stones such as marble, limestone, travertine, and granite. Its durable PVA-bonded silicon carbide construction provides fast, clean results and dependable operation with most angle grinders, sanders, and polishers.
Key Features
- Optimized for Softer Stones: Designed for marble, limestone, travertine, and similar materials.
- High-Speed Dry Polishing: Performs effectively at any RPM on grinders, polishers, and sanders.
- Long-Lasting Performance: Durable construction supports fast, efficient material removal.
- Clog-Resistant Design: 4.5" discs maintain cutting speed without excessive buildup.
- Advanced Abrasive Formula: Silicon carbide abrasive with PVA bonding produces clean finishes.
- Wide Grit Availability: Offered from extra coarse to extra fine to suit multiple polishing stages.
- Metal Polishing Capability: Effective on aluminum and stainless steel as well as stone.
- Flexible Arbor Options: Available with 5/8"-11 disposable hub or 7/8" open arbor.
Specifications
| Part No. | Size | Thickness | Max RPM | Arbor | Grit |
|---|---|---|---|---|---|
| SPVA45WH | 4.5" | 3/8" | 13,200 | 5/8"-11 | 40 |
| SPVA45RH | 4.5" | 3/8" | 13,200 | 5/8"-11 | 80 |
| SPVA45BH | 4.5" | 3/8" | 13,200 | 5/8"-11 | 220 |
| SPVA45GH | 4.5" | 3/8" | 13,200 | 5/8"-11 | 400 |
| SPVA45YH | 4.5" | 3/8" | 13,200 | 5/8"-11 | 600 |
The Alpha® PVA VP Polishing Disc delivers consistent dry-polishing performance with a durable abrasive formula suited for stone and metal finishing. Its versatility, grit options, and compatibility with common tools make it a reliable choice for fabricators who need clean, efficient results.
