EDiamondTools 7-inch High-Performance Diamond Grinding Wheels – Aggressive Concrete & Coating Removal, #18/20, 14S, 5/8-11 Arbor

Powerful, versatile grinding for challenging jobs

The EDiamondTools 7-inch High-Performance Diamond Grinding Wheel is engineered for aggressive stock removal on concrete and challenging coatings. Its robust construction combines a dense diamond matrix with 14 S segments to maintain fast cutting across dense materials and tough surface coatings.

Designed for both wet and dry use with angle grinders, this wheel matches standard hardware thanks to a 5/8-11 threaded arbor. Whether you're smoothing concrete culverts, cleaning expansion joints, or stripping paint and epoxies, it offers controlled performance and predictable results.

Key benefits at a glance

• Aggressive grinding power for fast material removal on concrete, coatings, and mastics
• High diamond concentration for durable, long-lasting cutting edges
• Grit #18/20 with S-segments designed for efficient debris clearance
• 5/8-11 arbor for compatibility with common angle grinders
• Wet or dry operation expands your project options

Ideal use cases and scenarios

• Removing epoxy, paint, and mastics from concrete floors
• Leveling high spots and cleaning curb gutters or expansion joints
• Rapid coating removal without excessive wheel changes
• Rugged performance on tough substrates while maintaining edge life

Note: This wheel is designed for aggressive stock removal and should be used with proper safety equipment and ventilation. Results vary with material, feed rate, and grinder power, so adjust expectations accordingly.

Maximizing performance

For best results, keep the work surface cool with water when grinding hard materials, and maintain steady, controlled feed to avoid glazing. Inspect the wheel before each use for cracks or wear.