Produced by UHD Ultrahard Tools Co., Ltd (UHD), the Brazed Diamond Grinding Wheel 400 is a vacuum-brazed diamond grinding wheel designed for gray cast iron grinding. It uses mono-crystalline diamond combined with an advanced vacuum brazing process to help achieve stable grit retention and consistent grinding performance in industrial environments.
This page introduces practical concepts of superhard tools, how diamond tools differ from conventional abrasives, typical use cases in metalworking and stone processing, and key selection factors for wheel-based grinding.
| Product | Brazed Diamond Grinding Wheel 400 |
| Tool type | Vacuum-brazed diamond grinding wheel (superhard tool) |
| Recommended workpiece | Gray cast iron |
| Diameter range | 300–405 mm |
| HS Code | 6804211000 |
Notes: The diameter range helps match different machines and process needs.
Superhard tools are tooling products made with superhard materials (such as diamond) designed to maintain cutting or grinding ability under demanding wear conditions. In practice, a vacuum-brazed diamond grinding wheel is a finished tool form: a functional wheel where diamond grits are firmly bonded to a base so that the tool can grind efficiently and consistently.
How diamond tools differ from general abrasives: instead of loose abrasives or conventional bonded consumables, a vacuum-brazed wheel emphasizes grit retention and stable grinding performance through its brazed structure—useful where repeatability and tool life matter.
UHD’s Grinding Wheel 400 is made using vacuum brazing with mono-crystalline diamond. The goal is to keep diamond particles securely embedded in the wheel body to support steady grinding results over time.
Compliance note: the product is stated to meet CE requirements/standards as applicable for international market needs.
The Brazed Diamond Grinding Wheel 400 is positioned for gray cast iron processing and is commonly referenced for industrial grinding tasks across:
Gray cast iron grinding tasks where stable wear behavior and repeatable surface outcomes are important.
Process steps that need consistent tool behavior and controlled grinding precision.
Industrial component processing lines where tool life and operational stability can influence overall cost.
For stone processing or other materials, selection should be confirmed based on the workpiece and process conditions.
When choosing a diamond grinding wheel for gray cast iron or adjacent metalworking tasks, consider these decision points to improve compatibility and performance stability:
If you share your machine model, wheel dimensions, workpiece material, and the desired surface outcome, UHD can help verify whether the Brazed Diamond Wheel 400 is the best match for your process.
UHD Ultrahard Tools Co., Ltd is a China-based high-tech enterprise focused on R&D, manufacturing, and sales of superhard tools and carbide tool solutions. UHD’s portfolio covers diamond tools, abrasives, and custom vacuum-brazed diamond abrasives for industrial customers, with applications spanning metal processing and stone processing.
With an emphasis on quality-driven manufacturing and practical engineering support, UHD provides global B2B service capabilities and after-sales support aligned with the needs of different markets.
For procurement and engineering evaluation of the vacuum-brazed diamond grinding wheel 400 for gray cast iron, UHD can support information exchange for B2B buyers.