diamond cup wheel
| SIZE(INCH) | SIZE(MM) | SEGMENTS MUMBER | BORE(MM) |
| 4" | 100 | 9 | 22.23/20/16 |
| 4" | 105 | 9 | 22.23/20/16 |
| 4.5" | 115 | 9 | 22.23/20/16 |
| 5" | 125 | 9 | 22.23/20/16 |
| 6" | 150 | 10 | 22.23 |
| 7" | 180 | 12 | 22.23 |
Safety reminder: Always match the wheel diameter, arbor size and printed max RPM with your grinder before installation.
Product Advantages
More Predictable Surface-Prep Results
The continuous wavy grinding pattern delivers more consistent contact across concrete and masonry surfaces. You get more uniform rough-prep finishes with fewer deep uneven scratches, cutting down extra touch-up work before coatings or overlays. Final surface quality is still influenced by workpiece condition, grinder power and operator technique.
Less Interruption From Debris & Heat Buildup
Open segment spacing helps clear dust and improve airflow during extended grinding runs. You spend less time pausing to clear clogged debris or let the wheel cool, supporting smoother continuous workflow for floor-prep and renovation jobs. Real-world performance varies with material abrasiveness and dust-extraction setup.
Versatile Performance Across Prep Jobs
One wheel handles most common surface-prep tasks including concrete grinding, coating removal, edge profiling and light masonry work. It reduces the need to switch between different grinding discs for mixed-material jobsite assignments. Usable life changes with material abrasiveness and operating conditions.
Key Features
Wavy-Profile Sintered Segment Layout
Continuous wave-contour sintered diamond segments around the rim. This geometry creates an extended, distributed grinding contact path, distinct from straight-row, double-row and turbo-row cup-wheel designs.
Open-Gap Segment Arrangement
Purpose-built spacing between wavy segments creates dedicated passages for dust evacuation and circulating airflow. This structure helps mitigate thermal stress and dust clogging during continuous dry-grinding operations.
Dynamically-Balanced Steel Cup Base
Precision-machined steel cup body with dynamic-balance treatment. This construction minimises wobble and vibration at high angle-grinder RPM for steady hand-held and portable floor-grinder operation.
Applications
Concrete Surface Preparation Rough grinding and substrate preparation prior to coatings, overlays and floor coverings.
Concrete Grinding & Leveling Grind down high spots, raised joints and uneven areas on concrete slabs and floors.
Coating & Epoxy Removal Strip old epoxy, paint and thin-set residues from concrete and masonry surfaces.
Floor Renovation & Repair Surface correction and grinding work for floor renovation, refurbishment and remedial construction projects.
Edge Grinding & Profiling Edge shaping and profiling work for concrete slabs, stone pieces and masonry components.
Masonry & Stone Grinding General-purpose rough grinding for brick, masonry and natural-stone jobsite work.
General Construction Surface Prep Mixed-material rough-grinding tasks for renovation contractors and jobsite-based surface-prep crews.
Why Choose Our Wavy Diamond Cup Wheels?
Q: What is a wavy diamond cup wheel used for?
A: A wavy diamond cup wheel features wave-contoured sintered diamond segments. It is designed for controlled rough grinding and surface preparation of concrete, masonry, stone and other hard materials, most commonly used for pre-coating floor prep, coating removal and light edge profiling.
Q: What is the advantage of a wavy segment design?
A: The wavy segment configuration creates a longer, more distributed grinding contact pattern than standard straight-row wheels. It can help maintain more controlled surface contact and deliver more consistent rough-prep results across the workpiece.
Q: Does the open segment design help with cooling?
A: The open spacing between segments promotes airflow and allows grinding debris to clear more easily, which can help reduce heat buildup during continuous grinding operation. It does not eliminate thermal stress entirely; proper feed pressure and dust extraction still matter.
Q: Which machines work with the wavy diamond cup wheel?
A: Designed for standard hand-held angle grinders and portable floor-grinding machines. Always double-check wheel diameter, arbor bore and machine maximum RPM before installation.
Q: Do you offer OEM & custom options for wavy cup wheels?
A: Yes. We can adjust diamond grit, bond hardness, wavy segment contour, arbor size, add customer logos and custom export-grade packaging for qualified bulk orders. Trial samples are available for jobsite evaluation.
Closing Text
Whether you are sourcing wavy diamond cup wheels for concrete surface-prep contractors, floor-renovation crews, construction-supply wholesalers or hardware distributors, we supply standard-size stock alongside flexible OEM-ODM custom-packaging solutions. Reach out for datasheets, jobsite trial samples, quotations and bulk-order support.
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