Audited Supplier
DCA 125-7A
Brazing
Cup-Shaped
Metal
Soft, Medium ,Hard
Hard Floor, Medium Floor, Soft Floor
16/18, 20/25,35/40,60/70,80/100,120/140
7/8"
Concrete Floor Resurfacing, Epoxy Removal
Hand Held Angle Grinder
Dry
7
7mm
DIACUTEX
Carton Box
7 inch
China
82079010
Product Description
Product Introduction
The V Segment Concrete Grinding Cup is designed for floor preparation work prior to the polishing process. It is designed for grinding thick coatings, epoxy, urethane, and other membrane materials. The V shaped segment allows for scraping and grinding at the same time. The V Segment Concrete Grinding Cup features venting holes to dissipate heat for extended wheel life. These diamond cup wheels provide fast production rates and long life and can be used for wet or dry grinding.
- Best production when used on thick coatings, epoxy, urethane and other membrane materials.
- Angle of the arrow shaped segment allows segment to scrape and grind at the same time.
- Design allows segment to burrow underneath coatings and adhesives to remove them.
- Provides fast production rates and long life.
Specification Data
| Product Code | Diameter | Segment Number | Segment Height | Bore |
| CPA105 | 4" | 5 | 10mm | 22.23, 5/8"-11 |
| CPA115 | 4.5" | 6 | 10mm | 22.23, 5/8"-11 |
| CPA125 | 5" | 6 | 10mm | 22.23, 5/8"-11 |
| CPA180 | 7" | 3/5/610 | 10mm | 22.23, 5/8"-11 |
How to choose the right bond types on cup wheel
THe cup wheels are mainly used to do prep or resurfacing job on concrete floors, however, the hardness of concrete varies. In order to complet the job with high effiency, it is essential to choose the right bond types. Here is the chart of how to define the concrete hardness.
| Mpa | Concrete Hardness | Bond types |
| 60Mpa or More | Very hard | Very Soft |
| 40Mpa-55Mpa | Hard | Soft |
| 28Mpa-40Mpa | Medium Hard | Medium |
| 20Mpa or less | Soft | Hard |
Key Inspection Steps
There are 2 key inspections steps on concrete grinding wheels before delivery: the balance test, and bore hole test. If the cup wheels are not balanced well, it will jump during operation; The bore size will be smaller after painting, if not do the bore size test, it will be difficult to fit the cup wheel to angle grinder.
Package
Blue color paper box
