Product Description
Milwaukee 7 in. Double Row Diamond Cup Wheel
Model Number: 49-93-7770
The Milwaukee 49-93-7770 is a 7 in. Double Row Diamond Cup Wheel for use with 7 in. angle grinders — a large-format diamond abrasive surface grinding tool for aggressive material removal from concrete, masonry, and stone surfaces in floor preparation, coating removal, and surface restoration applications. The double row configuration arranges diamond segments in two concentric rings around the cup wheel face, providing more diamond-to-surface contact area per revolution than single-row designs for faster material removal rates and a more consistent grinding pattern across the full cup face width. At 7 in. diameter, the double row cup wheel covers substantially more surface area per pass than 4 in. and 5 in. versions — making the 7 in. double row format the most productive available combination of cup wheel coverage area and diamond contact density for large-area concrete floor preparation work.
Milwaukee engineers the diamond segment specification for the abrasive characteristics and hardness range of concrete surface grinding — selecting diamond grit size, concentration, and segment bond formulation for effective cutting action throughout the heat and pressure conditions of aggressive cup wheel grinding. Common applications include removing existing concrete coatings, epoxy, paint, and adhesive residue from concrete floors for recoating, removing laitance from new concrete surfaces before applying coatings that require mechanical profile, leveling high spots and form marks, and large-scale surface preparation in commercial and industrial flooring renovation where the 7 in. grinder's higher power output and the large cup wheel diameter deliver the fastest available production coverage rate in portable grinder surface preparation.
See Milwaukee's complete diamond cup wheel lineup for all available sizes, row configurations, and diamond specifications for every concrete surface preparation application.
Features
- Double row segments for maximum coverage rate in large-area concrete surface prep
- 7 in. large diameter for highest production coverage with 7 in. angle grinders
- Diamond segments for sustained cutting through coating removal and laitance
- For epoxy/coating removal, laitance removal, surface leveling, and floor prep
- Double row provides more consistent grinding pattern vs. single row at same size
Specifications
- Diameter: 7 in.
- Configuration: Double Row Diamond Segments
- Application: Concrete Surface Grinding, Coating Removal, Laitance Removal, Floor Prep
- Compatible Tools: 7 in. Angle Grinders
Includes
- (1) Milwaukee 49-93-7770 7 in. Double Row Diamond Cup Wheel
