
Spiral Fan Diamond Cup Wheel for Concrete Grinding

Spiral Fan Diamond Cup Wheel for Concrete Grinding
The Spiral Fan Diamond Cup Wheel is a pro-quality grinding cup wheel designed for concrete surface preparation using angle grinder machines. This Spiral Fan Diamond Cup Wheel is suitable for contractors, OEMs, and distributors who require efficient leveling and material removal with stable grinding performance on concrete floor surfaces.
• Diameter / size: 125m, 150mm, 180mm
• Segment type / shape: Little “L” shape
• Bond type: Soft, Medium hard, Hard, Extra soft
• Manufacturing method: Silver brazed
• Machine compatibility: Angle grinder machine
• Bore size: 22.23mm/19mm
Product Overview
This grinding cup wheel features little “L” shaped segments arranged on a spiral-designed steel body to create open channels for airflow and debris discharge during grinding. The spiral fan layout is intended to support effective dust removal and heat dissipation under continuous concrete grinding conditions.
Developed for concrete surface preparation work, the Spiral Fan Diamond Cup Wheel is designed to deliver consistent grinding behavior from start to finish. Its lightweight structure and multiple bond options allow it to be adapted to different concrete conditions commonly encountered in floor leveling and surface removal applications.
Specification Data
| Item Nr. | Seg Nr. | Seg Height | Arbor Size |
|---|---|---|---|
| CPD125 | 10 | 4.5mm | 22.23mm |
| CPD150 | 10 | 4.5mm | 22.23mm/19mm |
| CPD180 | 12 | 4.5mm | 22.23mm |
Key Features
- Little “L” shape segment design improves cutting engagement while maintaining controlled surface removal
- Spiral fan steel body structure enhances airflow to support cooling and dust evacuation during grinding
- Lightweight cup wheel design reduces tool load for improved handling and operator control
- Multiple bond and diamond grit options allow adaptation to different concrete hardness conditions
- Stable grinding behavior enables fast and consistent material removal throughout the grinding process












