Cyclone S RockBuster
Cyclone S RockBuster is a versatile resin cup wheel designed for use with angle grinders and air polishers, suitable for concrete, engineered stone, granite, marble, and ultra-compact materials. Engineered for both wet and dry applications, it offers a modern solution that replaces traditional silicon carbide grinding wheels while significantly reducing dust and workplace hazards, resulting in safer, cleaner operations.
Featuring a new radius-edge design that replicates the most common silicon carbide wheel shape, the RockBuster delivers smooth, efficient grinding performance. The 30/50 grit options deliver aggressive stock removal with minimal effort, while the 100/200 grit options are ideal for seam cleanup, miters, and ultra-compact materials. A 10 mm radius allows precise work in tight sink areas, and the new rubber body minimizes vibration, improving control, comfort, and overall efficiency.
You might also want to take a look at our other Turbo Cup Wheels by Diamax.
S RockBuster Main Features
- Versatile resin cup wheel for angle grinders and air polishers
- Suitable for concrete, engineered stone, granite, marble, and ultra-compact materials
- Designed for both wet and dry applications
- Reduces dust and workplace hazards for safer, cleaner operations
- Radius edge design replicates traditional silicon carbide wheel shape
- Aggressive stock removal with 30/50 grit options
- 100/200 grit options ideal for seam cleanup, miters, and ultra-compact materials
- 10 mm radius for precise work in tight sink areas
- Rubber body minimizes vibration for improved control and comfort
Cyclone S RockBuster Technical Specifications
| ITEM # | SIZE | Grit | Fitting Body | RPM |
|---|---|---|---|---|
| PDRX4030 | 4” | 30 | 5/8″-11 thread, rubber | 5 |
| PDRX4050 | 4” | 50 | 5/8″-11 thread, rubber | 5 |
| PDRX4100 | 4” | 100 | 5/8″-11 thread, rubber | 5 |
| PDRX4200 | 4” | 200 | 5/8″-11 thread, rubber | 5 |





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