60 Degree Included Angle 325 Grit Resin Diamond Smoothing Cone
- 5/8-11 threaded cones have a center water channel for water fed mounts
For the Covington grinders, you'll need a male to male adaptor for the center listed here. The threading for the cone or dome should be 5/8-11 Right Hand Thread.
We generally recommend about 500-700 RPM for the cones and domes.