The Alpha® Spike Disc is a professional-grade diamond grinding wheel engineered for fast removal of thick coatings on concrete and other surfaces. Built with an open-mesh diamond layout and cushioned body design, it delivers smooth grinding performance while minimizing clogging, heat buildup, and vibration. The Spike Disc is suited for contractors preparing floors or restoring surfaces across concrete, steel, wood, and reinforced polymer materials.
Key Features
- Efficient Coating Removal: Designed to remove epoxy, urethane, glue, and adhesive coatings.
- Open-Mesh Diamond Layout: Helps reduce clogging and supports cooler grinding.
- Balanced Diamond Grits: Provides controlled, even material removal.
- Cushioned Body Design: Rubber-layer construction helps reduce vibration and noise.
- Multi-Grit Beads: Maintains cutting effectiveness over extended use.
- Surface Versatility: Effective on concrete, steel, wood, GFRP, and CFRP.
- Dust Control Compatible: Designed for use with dust shroud systems.
Specifications
| Part No. | Size | RPM | Arbor | Grit |
|---|---|---|---|---|
| VCS453H | 4-1/2" | 13,200 | 5/8"-11 | 35 |
| VCS455H | 4-1/2" | 13,200 | 5/8"-11 | 50 |
| VCS503H | 5" | 12,200 | 5/8"-11 | 35 |
| VCS505H | 5" | 12,200 | 5/8"-11 | 50 |
| VCS703H | 7" | 8,400 | 5/8"-11 | 35 |
| VCS705H | 7" | 8,400 | 5/8"-11 | 50 |
The Alpha® Spike Disc delivers controlled coating removal with reduced vibration and consistent grinding behavior, supporting efficient surface preparation across a wide range of materials.
