Coated diamond is not automatically better.
It is useful when the bond system benefits from improved retention, thermal behavior, or a specific interface. Uncoated diamond remains appropriate when the bond already retains particles well.
Application Notes / article
Coated Diamond vs Uncoated Diamond
When coating improves retention, heat behavior, or interface performance in diamond tool systems.
Related products
Materials to review
Products referenced by this technical resource.
Diamond Powders
Synthetic Diamond Grit
Controlled synthetic diamond grit for resin, metal, vitrified, and electroplated bond tools.
- Grit
- 20/25 to 400/500 mesh
- Bond
- resin, metal, vitrified, electroplated
Coated Diamond Powder
Nickel, copper, or titanium coated diamond powder for improved retention and thermal behavior.
- Grit
- 40/50 to 325/400 mesh
- Micron
- 3-6 to 60-80 um
- Bond
- resin, metal
Related applications
Where this guidance applies
Application paths connected to this resource.
Cutting and Sawing
Stone Cutting Tools
Diamond grit selection for saw blades, segments, and stone cutting tools where cutting speed and life must be balanced.
- Process
- cutting
Metal Bond Diamond Tools
Diamond grit and coated diamond choices for metal bond tools requiring strong retention and predictable wear.
- Process
- cutting, grinding, drilling
Resin Bond Grinding Wheels
Diamond and CBN material choices for resin bond wheels balancing removal rate, finish, heat, and wheel life.
- Process
- grinding
Technical follow-up
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