Your Professional Stone Grinding Disc Supplier
We are a leading manufacturer and supplier of high-quality diamond tools for cutting, grinding, drilling, and polishing. We have been serving the construction, stone, and tile industries for several years with our innovative and durable products. Our products enjoy a strong reputation in the high-end market of the USA.
Production Advantage
With high-quality raw materials, advanced production equipment, and skilled operators, we provide our customers with the best diamond tools, fast delivery times, and guaranteed quality assurance.
Professional Team
We have an R&D team to support new product development, a C&S team to offer the best pre-sales, in-sales, and after-sales service, and a QC team to inspect and ensure the quality of every shipment.
Quick Response
We provide an 8-hour quick response on working days and a 24-hour quick response during holidays.You can connect with us at any time via Email, WhatsApp, or Facebook!
Specification
|
Product Name |
Stone Grinding Cup Wheel |
|
Brand |
Mosdan |
|
Grit |
6#, 16#, 18/20#, 25#, 30/40#, 50/60#, 70#, 80/100#, 120/150#, 200/220#, 300#, 400# |
|
Bond |
Super soft, extra soft, soft, medium, hard, extra hard, super hard |
|
Material |
Diamond and metal powder combination |
|
Diameter |
5''/125mm |
|
Segment NO. |
18 Segment |
|
Segment Size |
10mm thick |
|
Arbor Hole |
22.23, M14 or 5/8''-11 |
|
Colors |
Pink, Green, Red, Black, Blue, Yellow, Purple or as customer request colors |
|
MOQ |
2pcs |
|
Usage |
Wet or dry use for Concrete and Terrazzo |
|
Application |
Suitable for Angle grinding system machine |
|
Advantages |
1). Durable metal compound |
|
Package |
Carton box for each piece or customers requirement. |
|
Lead time |
Regular orders 7-10 days upon payment receievd. |
|
Payment Method |
T/T, Paypal, Escrow |
|
Shipping |
By sea, by air and by international express, like DHL, FedEx, TNT, UPS etc. |
|
Certificate |
ISO9001, ISO2000, SGS Product Quality Control |
|
Main Market |
North America, Australia, European market |
Function
Grinding and Sharpening
A stone grinding cup wheel offers precise sharpening of cutting tools. This includes chisels, blades, and other important instruments. The rough surface of the wheel grinds away any material that may be dull or damaged. This creates a sharp edge that improves the quality of work done.
Surface Finishing
These wheels ensure the surface of stones is smooth and well-finished. It is critical, as rough surfaces can negatively affect both the look and functionality of the stones. By removing small imperfections, the cup wheel makes sure that stones look better and last longer over time.
Heat and Stress Absorption
Grinding generates a lot of heat, which can be harmful to both the material and the tools used. These cup wheels are designed to withstand this heat. They either dissipate it into the environment or minimize the amount of heat that is transferred to the stone being worked on.
Versatile Material Usage
While most are used with stones, grinding cup wheels can also be used on metals. This makes them multi-functional tools in workshops. Additionally, the diamond ones are specifically tough so they can easily grind hard materials like concrete and granite.

Design
Circular Shape
Stone grinding cup wheels are always designed in a circular shape. This allows them to easily attach to angle grinders and other power tools that perform grinding. The circular shape ensures that the grinding is done evenly across all surfaces.
Diamond Segments
The diamond cup wheels have small segmented teeth on the edges. These segments help the wheels to grind and cut through hard materials. The diamond material gives the wheels a lot of strength and makes them wear-resistant so they function well for a long time.
Turbo Rim Design
The turbo-cup wheels have thin, wavy rims that look like small blades. This design allows the wheels to grind quickly while keeping the process smooth. It also helps to remove any dust or debris that may collect and block the grinding action.
Cooling Slots
Many diamond cup wheels for stone grinding have small cutting grooves between the segments. These slots help air and water to flow through as the wheel spins. This lowers the temperature of both the cup wheel and the tool being worked on. It also reduces the chance of a dangerous buildup of dust or particles in the air.
Feature
Segmentation
Segmented diamond cups, which have segments, allow the wheel to remove large amounts of material quickly. This makes them ideal for tough grinding tasks. The segments also prevent the wheel from overheating, which helps it stay sharp longer.
Turbo Rim
The rounded, wavy edge of turbo diamond cups helps grind quickly and smoothly. This makes them good for large areas and gives a polished look even when material is being ground down. The shape also keeps dust from clogging the rim as grinding happens.
Diamond Quality
Cup wheels use industrial-grade diamonds for durability and strength. High-quality diamonds allow the wheel to cut and grind harder materials, such as granite and concrete, effectively. This makes the diamond quality important for all grinding tasks.
Cooling Slots
These slots, which are between the segments, help cool the wheel down during grinding. They allow water or air to flow, which lowers heat and dust levels. This keeps the workspace comfortable and safe. It also prevents the materials being ground from getting too hot.
Applications of Stone Grinding Cup Wheel
Diamond cup wheels are the go-to tool for stone fabrication, offering the perfect mix of versatility and precision across several applications:
Shaping & Contouring Edges
Whether you’re after smooth, rounded, or beveled edges, diamond cup wheels make shaping and contouring natural stone countertops a breeze. You get precision results without the hassle.
Surface Grinding
Need to remove excess material or level uneven surfaces? Diamond cup wheels are perfect for grinding down stone slabs, smoothing out rough spots, and prepping the surface for the next step.
Creating Unique Profiles
For those custom, decorative touches, specialty diamond cup wheels are your best friend. They allow you to create unique edge profiles that add that extra bit of flair to your stonework.
Types of Stone Grinding Cup Wheel
Stone grinding cup wheels are specifically made to smooth or grind the material at hand. They come in various shapes and sizes, each one intentionally made for a particular task. Outlined below are the most common ones.
Diamond
These types of cup wheels are probably the most durable and, therefore, the best. They are perfect for grinding hard materials like concrete, granite, and marble due to their toughness. Diamond cup wheels come in two popular varieties: segmented and turbo.
Segmented Diamond Cup Wheels
These wheels have little segments or teeth that stick out from the main surface. These segments provide a space for effective material removal while preventing the wheel from getting clogged. This feature makes segmented cup wheels perfect for grinding materials used in construction with tough surfaces.
Turbine Diamond Cup Wheels
These wheels have turbo rims that look like blades or fins. These ridges enable fast grinding while still providing a smooth finish. The design allows the wheel to grind quickly, which is very useful when working with large surfaces or tough materials.
Silicon Carbide Cup Grinding Wheels
Silicon carbide cup wheels suit softer stones like marble, limestone, and other soft materials. The bright green color shows that it's a silicon carbide wheel. This ceramic material is very tough and can easily take off small bits of soft stones.
FAQ
We're professional stone grinding disc manufacturers and suppliers in China, specialized in providing high quality custom service. We warmly welcome you to wholesale stone grinding disc made in China here from our factory.












