Diamax 4" Cyclone Ultra Fiber Cup Wheel Medium
This Diamax 4" Cyclone Ultra Fiber Cup Wheel Medium is engineered for efficient grinding and surface preparation of granite, marble, quartz, and engineered stone surfaces. Constructed with ultra diamond segments embedded in a fiber-reinforced cup, it delivers consistent material removal and smooth finishes. Ideal for professional stone fabricators and installers seeking reliable, precise performance in wet or dry applications.
4" Cyclone Ultra Fiber Cup Wheel Medium polishing pad designed for fast, smooth stone finishing. Ideal for granite, marble, and engineered stone surfaces. Delivers reliable performance with angle grinders or air polishers.
Key Features & Specifications
Bond / Construction
Durable ultra diamond segments embedded in a fiber-reinforced cup provide long-lasting performance, efficient material removal, and smooth surface finishing.
Attachment / Mounting
Designed for secure mounting on compatible angle grinders and polishing machines, ensuring stable operation and precise control during medium grinding tasks.
Intended Use
Engineered for medium-stage grinding and surface preparation on granite, marble, quartz, and engineered stone surfaces. Suitable for wet or dry use.
Polishing / Finish Design
Medium grit ultra diamond segments deliver controlled material removal while maintaining smooth, even surfaces in preparation for finer polishing stages.
Flexibility & Control
Fiber-reinforced cup construction allows for slight contour adaptation while maintaining consistent contact for uniform results.
Max RPM
Rated for high-speed operation (RPM dependent on machine specifications) for efficient and precise medium grinding performance.
Applicable Tools
Compatible with angle grinders, hand polishers, and machines designed for fiber cup wheels.
Ideal Applications
Countertops, stair edges, tabletops, and decorative stone surfaces requiring medium-stage grinding and surface refinement.
Item & Specifications Table
| ITEM # | SIZE | GRIT | FITTING/BODY | MAX RPM |
|---|---|---|---|---|
| CUFCN4C | 4″ | Coarse 30 | 5/8-11 thread, fiberglass | 3,200 – 6,500 |
| CUFCN4M | 4″ | Medium 50 | 5/8-11 thread, fiberglass | 3,200 – 6,500 |
| CUFCN4F | 4″ | Fine 100 | 5/8-11 thread, fiberglass | 3,200 – 6,500 |