This type of cup wheel is PCD cup wheel, it can be widely applicated for removing epoxy coating, sticky mastics and glue. Suitable for angle grinders, floor grinder etc.
Diameter ranges from 4-inches to 7-inch
Different grade to choose
Other types can be customized as your request.
Features
The PCD Grinding Cup Wheel is a super abrasive grinding tool designed for aggressive removal of very thick coatings such as epoxy, paint, glue, and mastic on concrete surfaces. This pcd diamond grinding cup is widely used in professional floor preparation, concrete renovation, and industrial surface treatment projects.
Compared with traditional diamond cup wheels, the PCD Grinding Cup Wheel provides faster removal speed, longer service life, and excellent anti-loading performance. As a professional manufacturer and supplier, Corediam Tools offers a full range of pcd diamond grinding cup solutions for contractors, distributors, and OEM partners worldwide.
The super abrasive PCD tooling is designed to remove very thick coating such as epoxy and paint on the surface of concrete.
Diameter ranges from 4-inches to 7-inch
Different grade to choose
Super abrasive PCD tooling
Designed for very thick epoxy and paint removal
Extremely aggressive grinding performance
Excellent anti-loading and anti-smearing ability
Long service life in heavy-duty applications
Stable performance from professional manufacturer
Every PCD Grinding Cup Wheel is manufactured under strict quality control to ensure consistent performance in demanding working environments.

Specifications
PCD Grinding Cup Wheel - A Type
| Picture | Diameter (mm) | Segment Size (mm) | Segment No. | Arbor (mm) | Metal Bond | Quality Level |
![]() | 115 | 1/4 PCD | 5 | 22.23 | PCD | Premium |
| 125 | 1/4 PCD | 6 | 22.23 | PCD | Premium | |
| 150 | 1/4 PCD | 6 | 22.23 | PCD | Premium | |
| 180 | 1/4 PCD | 9 | 22.23 | PCD | Premium |
PCD Grinding Cup Wheel - B Type
| Picture | Diameter (mm) | Segment Size (mm) | Segment No. | Arbor (mm) | Metal Bond | Quality Level |
![]() | 115 | 24x8x3 | 10 | 22.23 | Hard Bond | Premium |
| 125 | 24x8x3 | 10 | 22.23 | Hard Bond | Premium | |
| 150 | 24x8x3 | 12 | 22.23 | Hard Bond | Premium | |
| 180 | 24x8x3 | 16 | 22.23 | Hard Bond | Premium |
OEM Package
Besides the neutral white box package, we have the OEM finishing package such as individual blister and paper insert for the blade. We can also make the package as your design, and provide package design service too.

Corediam Introduction
Corediam Tools Co., Ltd., as a high-tech enterprise, concentrates on researching & developing the manufacturing and marketing diamond tools industry. We have the most extensive, innovative and powerful range of diamond tools for construction, stone and DIY markets. Corediam strives to be the leading professional supplier in the world through technology innovation.

PCD Diamond Grinding Cup vs Traditional Diamond Cup Wheel
Many professional contractors choose a PCD Grinding Cup Wheel instead of a conventional diamond cup wheel when dealing with tough coatings. The key difference lies in the cutting structure and application focus.
PCD Grinding Cup Wheel: Designed for epoxy, glue, paint, mastic, and coating removal
Traditional Diamond Cup Wheel: Designed for concrete grinding and surface leveling
pcd diamond grinding cup offers faster coating removal
PCD tooling prevents loading and overheating
Longer lifetime in aggressive applications
For floor coating removal and concrete surface preparation, the PCD Grinding Cup Wheel is the preferred solution among professional floor grinding brands.
The PCD Grinding Cup Wheel and pcd diamond grinding cup are widely used in the following applications:
Epoxy coating removal
Paint and sealant stripping
Glue and adhesive removal
Mastic and resin removal
Concrete floor coating removal
Surface preparation before re-coating
PCD grinding cup wheels are commonly used by professional contractors, flooring companies, and concrete renovation specialists.
The PCD Grinding Cup Wheel is compatible with both angle grinders and floor grinding machines. This makes the pcd diamond grinding cup a flexible tool for different job sizes, from small repair work to large industrial flooring projects.
Compatible with angle grinders
Suitable for floor grinding machines
Used for aggressive concrete coating removal
Ideal for surface preparation machines
Our PCD Grinding Cup Wheel series is available in multiple diameters to meet different machine requirements:
4-inch PCD grinding cup wheel
5-inch PCD grinding cup wheel
6-inch PCD grinding cup wheel
7-inch PCD grinding cup wheel
Different PCD grades are available depending on coating hardness and thickness. Each pcd diamond grinding cup can be customized with suitable PCD configuration to ensure optimal removal efficiency and tool life.
Why Choose Corediam PCD Diamond Grinding Cup
As a professional PCD Grinding Cup Wheel manufacturer, Corediam provides reliable and high-performance solutions for global markets. Our pcd diamond grinding cup products are widely used in Europe, North America, South America, and the Middle East.
Professional PCD Grinding Cup Wheel manufacturer
Stable quality and strict QC system
OEM and private label service available
Different PCD grades for different applications
Fast delivery for bulk orders
Technical support for coating removal solutions
We support OEM customization for PCD Grinding Cup Wheel and pcd diamond grinding cup products, including logo printing, packaging design, and specification adjustment.
If you are looking for a reliable supplier of PCD Grinding Cup Wheel for coating removal applications, Corediam is your trusted manufacturing partner.
Contact us today to get quotation, technical recommendation, or free samples for your market.
Inquiry
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