Features
- Precision balanced to reduce vibration
- Turbo-style segments for controlled material removal
- Spin-on thread interface for toolless mounting (5/8-11)
- Compatible with dust-extraction systems
- More durable construction compared with bonded abrasive wheels
Specifications
| Part Number | DC430S |
| Diameter | 4 in |
| Arbor | 5/8-11 |
| Blade / Wheel Thickness | 1.26 in |
| Segment Thickness | 0.197 in |
| Cutting Depth | 1/4 in |
| Intended Application | Smooth finish on concrete |
| Weight | 0.72 lb |
| Upc | 000346480054 |
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Diamond cup wheel intended for grinding and finishing concrete. It is balanced to reduce vibration and produce a smoother finish. Designed for use with compatible angle grinders and dust-extraction systems.
Model Number: DC430S
Project Ideas
Business
Garage Floor Prep for Coatings
Offer surface profiling and spot-leveling for epoxy/polyaspartic floors. Use the diamond cup wheel with a dust shroud to remove laitance, light coatings, and high spots, delivering a clean, uniform profile. Fast spin-on thread changes boost efficiency across multiple bays.
Sidewalk Trip-Hazard Grinding
Provide on-site grinding to remove lifted slab lips and meet ADA guidance. The turbo segments deliver controlled removal to feather edges smoothly, and dust-extraction keeps public walkways tidy. Bill per inch of elevation difference or per linear foot.
Concrete Countertop Refinishing
Refinish existing concrete countertops by honing out stains and micro-spalls, evening seams, and exposing light aggregate if desired. The balanced wheel helps minimize swirl marks for a consistent matte finish before sealing. Market to kitchen/bath remodelers and cafes.
Decorative Patio Logo and Border Reveals
Create custom logos, borders, and textures in patios and entryways using masked grinding to reveal aggregate or add shallow relief patterns. Upsell with color sealers or epoxy inlays in the recessed areas. Great for small businesses, schools, and HOAs.
Spall Repair and Feather-Blend Service
Specialize in prepping spalled or pitted concrete by grinding loose material and feathering transitions before patching. The controlled 1/4 in grinding depth and low vibration help produce smooth, patch-ready surfaces. Package with rapid-set repair materials for quick turnarounds.
Creative
Exposed-Aggregate Stepping Stones
Cast DIY garden pavers with colorful pebbles or glass, then use the turbo cup wheel to grind the surface and selectively reveal aggregate for patterns or borders. The balanced wheel helps avoid chatter while the dust-extraction shroud keeps cleanup simple. Finish by sealing for weather resistance.
Terrazzo Side Table Top
Pour a small concrete slab with marble chips and pigment, then grind to a smooth, even finish that exposes the chips for a terrazzo look. The controlled removal of the turbo segments makes it easier to flatten high spots without gouges. Add a beveled edge with light passes and seal for a satin sheen.
Geometric Faceted Planters
Cast thick-walled concrete planters, then sculpt facets and chamfers using the cup wheel to create a modern, chiseled look. The reduced vibration helps keep facets crisp and consistent. Rinse, let dry, and seal for color depth and durability.
Concrete Art Panels with Masked Reveals
Apply vinyl stencils or masking to a cured concrete panel and grind the exposed areas to create shallow relief designs, text, or logos. The 1/4 in controlled grinding depth is ideal for layered textures without compromising panel strength. Mount as wall art or outdoor signage.
Backyard Skate Ledge Finishing
Build a small concrete manual pad or ledge and use the cup wheel to flatten the top, knock down seams, and add consistent chamfers to edges. The balanced wheel leaves a smoother finish for waxing and riding. Pair with dust collection to keep the area clean.