4 Inch Diameter 220 Grit Resin Diamond Smoothing Dome

Lead Time
One Week
Our 4 inch diameter base resin diamond smoothing domes are used for grinding slight bevels into the inside lips of open ended glass vessels or for pre-polishing bevels created with electroplated diamond domes. Dome are available in multiple mounting methods. Please choose your mounting method when ordering.
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Customer Questions
Hi I would like to use the diamond smoothing dome with my Glasstar 12'' grinder (looks similar to 12 Inch CrystalMaster Pro). How can I mount the dome to my grinder? Do you have any adapters which you sell? Which Shaft & Threading do I have to select?

The Glastar and Crystalite 12 inch grinders are direct drive systems so the motor spindle is the spindle on the grinder. There is no way to add threading to that spindle in order to mount a cone or dome on those grinders.

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  • 5/8-11 threaded domes have a center water channel for water fed mounts