Global Leading Diamond Tool Manufacturer.
Johnson Tools 7 Inch Zigzag Segment Diamond Grinding Wheel – Cup Wheel for Concrete, Terrazzo Floor Surface Grinding & Coating Removal
Engineered for professional contractors and surface preparation specialists, this 7-inch Zigzag Segment Diamond Grinding Wheel delivers unmatched cutting efficiency, rapid material removal, and extended durability. Built with a high-strength heat-treated steel body and premium industrial-grade diamonds, it ensures smooth, vibration-free operation even at high speeds (up to 8,600 RPM).
The innovative zigzag segment configuration maximizes cutting contact while creating channels that optimize airflow and debris evacuation. Whether you are leveling uneven concrete, prepping floors for epoxy installation, removing mastic and glue, or restoring terrazzo surfaces, this diamond cup wheel provides a uniform profile with fewer passes and minimal operator fatigue.
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PRODUCT parameter
| Item / Parameter | Standard Specification |
| Diameter | 7" (180 mm) |
| Segment Type | Zigzag / Continuous Wave Segment |
| Arbor / Center Hole | 7/8" (22.23 mm) |
| Cooling Holes | Multi-Hole Ventilation Design |
| Grinding Method | Wet or Dry Grinding |
product usage
Concrete Surface Preparation & Coating Removal:
Designed for different machine power, hardness, and wear resistance, suitable for diverse construction materials.
Noteworthy Features:
Long lifespan and consistent performance.
High cutting efficiency, reducing energy consumption.
Terrazzo & Stone Floor Restoration:
Perfect for the aggressive initial grinding, aggregate exposure, and leveling phases on terrazzo, marble, and natural stone surfaces prior to fine honing and polishing steps.
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