

ROC Abrasives: Cup Wheel – Double Row Grinding Cup
$89.99 – $119.99Price range: $89.99 through $119.99
Designed for use with high-speed angle grinders, this cup wheel tackles uneven surfaces and tough material buildup with ease. The double row of diamond segments improves balance, increases grinding efficiency, and helps reduce vibration, making it easier to control and more comfortable to use over time.
Whether you’re prepping floors, leveling slabs, or cleaning masonry, this tool delivers fast, clean results with minimal effort. Professionals choose ROC Abrasives for durability, speed, and consistent performance—and this grinding cup is no exception. If you need a cup that works harder, lasts longer, and cuts cleaner, this is the one to trust.
ROC Abrasives: Cup Wheel – Double Row Grinding Cup
Smooth, Fast Grinding for Concrete and Masonry Surfaces
The ROC Abrasives Double Row Grinding Cup is expertly engineered for efficient surface removal, shaping, and smoothing across concrete, masonry, and stone. Its double-row segment design increases contact area and cutting speed, which leads to faster results, smoother finishes, and reduced surface swirl.
Available Blade Sizes:
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4″
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4.5″
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5″
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7″
Key Features:
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Arbor Size: Fits 7/8″-5/8″ and 5/8″-11 grinders
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Segment Height: 5mm (.196″) for long service life
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Segment Type: Double row for aggressive material removal
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Application: Concrete, Masonry, Stone
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Saw Compatibility: Small and Large Angle Grinders
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Cutting Type: Supports both dry and wet grinding
Weight | N/A |
---|---|
Dimensions | N/A |
Blade Size |
4" ,4.5" ,5" ,7" |
Arbor Size |
7/8-5/8" Arbor ,5/8-11" Threaded Arbor |
Segment Height |
5mm (.196") |
Application |
Concrete, Masonry, Stone |
Saw Type |
Small & Large Angle Grinder |
Cutting |
Dry / Wet Cutting |
At Roc Abrasives, we supply high-performance diamond tools, cutting equipment, and contractor-grade accessories built for real jobsite demands. Our catalog includes everything from diamond blades and saws to mixers, compactors, polishers, and safety gear. Whether you're cutting concrete or finishing surfaces, we provide rugged tools that work as hard as you do.

ROC ABRASIVES FF 1
Unlike many suppliers, we prioritize innovation, speed, and long-term reliability. We carefully select our tools from top global manufacturers across the U.S., Germany, Sweden, and beyond. Our blades and equipment are built tough, designed for maximum efficiency, and backed by a 100% satisfaction guarantee. So, when others fail, Roc Abrasives powers through—saving you both time and money.
Since 2011, we’ve remained a go-to partner for commercial contractors who expect premium results without compromise. We move fast, ship faster, and outperform the competition. With our elite support and proven tools, you’ll complete every job with confidence. Choose Roc Abrasives—where quality meets commitment on every cut.

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