MOLDING CUP 4" SINGLE SIDE ULTRAFAST
- The 4" Single Side Ultrafast Molding Cup is a high-performance diamond grinding cup wheel optimized for aggressive, rapid material removal in concrete, stone, masonry, and molding preparation tasks. This single-row (single-side) design emphasizes speed over finish quality, making it ideal for leveling uneven surfaces, removing coatings, or shaping molds in construction, flooring, and renovation projects. Featuring brazed diamond segments for durability and heat resistance, it's compatible with standard 4-inch angle grinders and suits both dry and wet applications. Brands like DEWALT, Builders Depot, and Epoxy Plus offer similar models, often marketed for "ultrafast" cutting action due to high diamond concentration.
- Key Specifications
- Ultrafast Single-Side Grinding: Single-row segments enable rapid stock removal (up to 30% faster than double-row), perfect for rough prepping molds or stripping old epoxy/paint without excessive heat buildup.
- Aggressive Diamond Matrix: Consistent high-density diamond distribution ensures continual performance, reducing passes needed for leveling or shaping.
- Durable Construction: Heat-treated steel body and vented segments resist warping and dust clogging; balanced for low vibration during extended use.
- Versatile Compatibility: Fits most 4" grinders (e.g., INGCO CAGLI20107); supports dust extraction for cleaner sites.
- Safety and Efficiency: Engineered segments break away safely if overloaded; minimizes fatigue with lightweight design for overhead or tight-space work.
- Eco-Friendly Edge: Reusable for multiple projects, cutting down on abrasive waste compared to sanding discs.
| Feature | Details |
| Diameter | 4 inches (100 mm) |
| Segment Type | Single-row/side brazed diamond segments (coarse grit for ultrafast removal) |
| Bore/Arbor | 7/8 inch, M14, or 5/8-11 (adapter compatible) |
| Max RPM | 13,000 RPM |
| Grit Grade | Coarse (#30/40 equivalent; aggressive bond) |
| Material | High-concentration synthetic diamonds on heat-treated steel body |
| Weight | ~0.3–0.5 kg |
| Application | Dry/wet grinding; concrete, stone, mortar, coatings |
| Life Expectancy | 350x longer than conventional abrasives (per DEWALT benchmarks) |
Features and Benefits
This cup is favored for initial heavy grinding stages, transitioning to finer tools for polishing.
Your Dynamic Snippet will be displayed here...
This message is displayed because youy did not provide both a filter and a template to use.