Diamond Cup Wheel Grinder Blades Heavy-Duty Angle Grinder Wheels

Did you know 43% of contractors waste $1,200+ yearly replacing low-grade grinding tools? If your cup wheel grinder blade
cracks under pressure or fails to cut concrete smoothly, you’re not alone. Let’s fix that.

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Why Our Diamond Cup Wheel for Angle Grinder Outperforms

Ever seen a cup wheel grind 30% faster while lasting 2x longer? Our diamond cup wheel for angle grinder uses laser-welded segments and 10mm diamond clusters. You’ll strip epoxy coatings or level concrete floors in half the time. Still using basic blades?

Head-to-Head: Cup Wheel Grinder Blade Showdown

Feature	Standard Blade	Our Premium Blade
Diamond Grit Density	20 grits/cm²	35 grits/cm²
Max RPM	11,000	13,500
Warranty	30 days	180 days

Your Project, Your Rules: Custom Grinding Solutions

Need a 7-inch cup wheel for angle grinder that chews through reinforced concrete? Our modular designs let you mix segment sizes (4mm-15mm) and bond types. Tell us your job specs—we’ll build your blade in 72 hours.

Real-World Wins: Contractors Crush Deadlines

Phoenix Construction saved $8,500/month using our blades on bridge deck repairs. How? Zero blade changes during 12-hour shifts. Want those results?

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FAQS on cup wheel grinder blade

Q: What is a cup wheel grinder blade used for?

A: A cup wheel grinder blade is designed for grinding and smoothing surfaces like concrete, stone, or masonry. Its cup-shaped design allows aggressive material removal. It’s commonly used with angle grinders for construction or renovation projects.

Q: How do I choose the right diamond cup wheel for an angle grinder?

A: Select a diamond cup wheel based on material hardness (e.g., soft-bond wheels for hard concrete). Ensure compatibility with your angle grinder’s size (e.g., 4.5” or 7” diameter). Check for segmented or continuous rim designs for specific tasks.

Q: Can a cup wheel for an angle grinder be used on wood?

A: No, cup wheels are optimized for hard materials like concrete or stone. Using them on wood may cause overheating or damage. Always use blades specifically designed for woodworking with angle grinders.

Q: What safety precautions are needed when using a diamond cup wheel?

A: Wear safety goggles, gloves, and a respirator to avoid dust inhalation. Secure the workpiece and maintain a firm grip on the grinder. Avoid excessive pressure to prevent wheel breakage or kickback.

Q: How do I maintain a diamond cup wheel for an angle grinder?

A: Clean the wheel regularly to remove debris and prevent clogging. Store it in a dry place to avoid rust or corrosion. Inspect for cracks or wear before each use to ensure safe operation.