Coated diamond is used when the tool maker wants stronger particle retention between diamond and bond material.
Why Coating Is Used
Nickel, titanium or other coating routes can improve bonding, reduce diamond pull-out and support more stable tool life.
- Resin bond wheels
- Metal bond tools
- Electroplated tools
Selection Inputs
The coating choice depends on bond system, working temperature, tool type and whether the goal is sharper cutting or longer holding force.
- Bond type
- Grit size
- Tool speed and load
Trial Advice
Compare coated and uncoated material in the same tool formula so the holding-force difference is visible.