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Ultra Sharp II Diamond Stones

Ultra Sharp II Diamond Stones

Our Popular Continuous Diamond Sharpening Stone  
Ultra Sharp Diamond Sharpening Stones are the best value we've ever seen in a diamond sharpener. It is a quality stone and the first stone we grab for around here.
These extremely fast honing diamond sharpening stones are available in 300, 600 and 1200 grit. They will quickly sharpen anything with a cutting edge including high carbon, stainless, and ceramic knives!
We're so confident in these stones that we back them with our "No Questions Asked 100% Satisfaction Guarantee"! Simply return the stone to us and we'll either replace it or give you a full refund whichever you prefer. No questions asked.
We've tested every diamond sharpening stone made and the Ultra Sharp performs as well or better than any of them
You will not be disappointed!

  • Stone Size: 6" x 2"
  • FAST - 8 times faster than other abrasives.
  • Easy To Use - Light pressure
  • Versatile - Sharpens all steels
  • Clean - Use with Krud Kutter, glass cleaner or wate
  • Choose from 300 Coarse, 600 Medium or 1200 Extra-Fine grit
To learn the best lubricant to use, how to clean diamond sharpening stones, how to remove rust and how to break-in a diamond sharpening stone, please see our article Care and Use of Diamond Sharpening Stones.

Item#: U6F

In Stock

Fine 600 Grit - $17.95

Extra-Fine 1200 Grit - $17.95

Coarse 300 Grit - $17.95