Stone Cup Grinding Wheel – Professional Diamond Grinding Wheel for Stone, Granite & Marble | ToolWits Factory Supply
The ToolWits Stone Cup Grinding Wheel is a high-performance diamond grinding tool designed for rough grinding, surface leveling, edge shaping, and stone polishing applications. Manufactured with premium-grade diamonds and advanced bonding technology, our cup wheels deliver fast material removal, long service life, and consistent grinding results across a wide range of stone materials.
ToolWits is one of the professional stone cup grinding wheel factories in China, offering OEM/ODM services and bulk supply for stone factories, granite workshops, construction companies, and tool distributors worldwide.
What Is a Stone Cup Grinding Wheel?
A stone cup wheel-also known as a diamond cup wheel-is a grinding tool used with angle grinders, polishers, or stone grinding machines. It is ideal for:
Grinding granite, marble, limestone, sandstone
Leveling stone surfaces and removing high spots
Smoothing rough edges
Removing coatings, adhesives, and surface imperfections
Preparing stone for polishing
It is a must-have tool for stone fabrication shops, countertop manufacturers, monument factories, and construction sites.
Key Features of ToolWits Stone Cup Grinding Wheels
1. High-Quality Diamond Abrasives
Manufactured using industrial-grade synthetic diamond, offering:
Strong cutting ability
Uniform grinding performance
Long service life
Better heat resistance
2. Multiple Bonding Technologies
Choose the best bond for your application:
Metal bond – aggressive grinding & long service life
Resin bond – fine grinding & smooth finishing
Hybrid bond – balanced grinding speed & durability
3. Durable Steel or Aluminum Body
Steel body: high rigidity and stability
Aluminum body: lightweight and reduces machine load
Each body type is engineered for vibration-free operation.
4. Various Segment Styles Available
To match different grinding needs:
Turbo segments – fast, smooth grinding
Arrow segments – aggressive removal
Flat segments – precision finishing
Continuous rim – polishing and fine grinding
Multi-layer segments – extended lifespan
5. Size Options
Common diameters we supply:
100mm (4")
115mm (4.5")
125mm (5")
150mm (6")
180mm (7")
Hole diameters and thread options:
22.23mm
M14
5/8"-11
(Custom sizes available on request)
Applications
Our stone cup grinding wheels are widely used in:
Granite fabrication workshops
Marble polishing factories
Stone slab processing
Concrete floor renovation
Monument and tombstone manufacturing
Countertop polishing and edge grinding
Construction and stone installation
Suitable for grinding:
Granite
Marble
Engineered stone
Quartz
Concrete
Terrazzo
Ceramic tile
Benefits of ToolWits Stone Cup Grinding Wheels
Fast material removal for efficient stone grinding
Smooth, controlled grinding without deep scratches
Low vibration & stable performance
Long lifespan thanks to optimized diamond distribution
Heat-resistant design for continuous heavy-duty grinding
Compatible with common angle grinders and polishing machines
Factory-direct pricing for distributors and stone factories
Why Choose ToolWits Factory?
✔ Professional Manufacturer
Years of experience supplying diamond grinding tools to global markets.
✔ Strict Quality Control
Each cup wheel undergoes:
Balance testing
Diamond distribution inspection
Wear-resistance testing
Performance evaluation
✔ OEM & ODM Service
We provide:
Customized segment shapes
Private label branding
Customized colors, packaging, and specifications
✔ Fast Delivery & Stable Supply
Large production capacity ensures reliable supply for wholesalers and distributors.
Packing, Storage, Handling and Transportation
After sales service team:
Technical Team:
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