8 Inch 500 Grit Electroplated Diamond Disk

The 8 inch diamond disk in 500 grit is a very fine diamond used mainly for lapidary work and less so on glass surfaces. While it can be used on glass surfaces, it is easy to hydroplane on this grit and receive unexpected surface results.
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Customer Questions
My piece keeps "grabbing" the disk, especially at finer grits, what's going on?

This is almost always caused by using too much water on the finer grits. What's happening is you are hydroplaning on the disk. As you are grinding, you are actually floating on top of a layer of water, every so often you will displace enough of the water...

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  • Backed with rubberized magnet for easy application to metal wheel heads
  • Standard 5/8 inch center hole for use with Mini Grinder
  • Manufactured in Asheville NC, USA

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