Silicone Pink Flame-tip Tool - 800 Grit
3/16 inch shank
The diamond dust in this large and long-lasting tool is set in firm silicone and can be used again and again.
The 800 grit on this tool (the same as on our Dremel Tools and DD-Dental Picks) can be used to remove layers of hard encrustations/hard dirt on coin surfaces before progressing to "smoothing" with more gentle grits. To keep the point sharp, use the tool sideways whenever possible.
Like all of our DD Dremel tools, this works best under running water. Remember to use nearly zero pressure. Go slow and in circular motions as often as possible and at the lowest RPMs.