I’ve been looking into CVD diamond tools for high-precision cutting and grinding applications where conventional diamond abrasives sometimes fall short. Because CVD (Chemical Vapor Deposition) diamond can offer very high purity and uniformity, tools made from it often show excellent wear resistance and surface finish, especially on brittle or non-ferrous materials.
For a detailed look at how CVD diamond is produced and why those properties matter in tooling, this overview is a good reference:
https://ukam.com/chemical-vapor-deposition/
A couple of questions for those who have used them:
-
In what applications have CVD diamond tools noticeably outperformed conventional diamond or resin/metal bond tools?
-
Do you see differences in tool life or surface quality that justify the typically higher cost?
Would love to hear real-world experiences and parameter choices (speed, feed, coolant) that helped you get the most out of CVD diamond tooling.