DMT Dia-Sharp Fine Continuous Diamond Whetstones
DMT Dia-Sharp Fine Continuous Diamond Whetstones
£33.14 - £62.64 (£27.62 - £52.20 Ex. VAT)

DMT Dia-Sharp Fine Continuous Diamond Whetstones

  • Superior flatness
  • Carefully graded mono-crystalline diamonds
  • Particularly suitable for flatting-off plane irons and chisel backs
  • Sizes available: 150 x 50 x 6mm or 200 x 75 x 10mm
  • Fine 600 grit = 25 micron
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£33.14 - £62.64 (£27.62 - £52.20 Ex. VAT)

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In Detail

Precision made continuous diamond bench stones, with superior flatness and carefully graded mono-crystalline diamonds. The accuracy of the Bench Stones makes them particularly suitable for flatting-off the backs of plane irons and the back faces of chisels as well as general sharpening purposes. Solid plate steel with all over nickel plating, 150mm x 50mm or 200 x 75mm.

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Reviews (3)

Customer Reviews

Overall rating 5 out of 5 based on 3 reviews

Newest Customer Reviews



5 October 2018

Superbly sharp

My experience with these diamond stone goes back over three years. I own three myself (extra course, fine and extra extra fine) and teach at a college where two sets of small Bench Whetstones have been in constant use for about seven years. The college ones are very worn but still sharpen well. My own are like new and I get excellent results from them. Although expensive to buy initially the investment is well worth it. They will give years of great results in the contentious world of sharpening!


27 June 2014

really great but.....

Excellent sharpening stone. Miles better than the cheap ones available and perfectly flat. This is important when 'lapping' chisels, plane irons. Essential if your going to get a really sharp edge. I only bought the smaller version which performs fantastically but..... it is a tall order to get your plane iron flat (assuming its not been done before!) perfect with this grit. Ideally you will need the courser grit first polishing off with this one. Much better than the wet stones which DON'T stay flat, requiring something like this to flatten them! I did try (unsuccessfully) to flatten a Stanley No.4 smoothing plane base. It could be done if you had 3 hours to do it in though. After sharpening with this stone I manged to get an edge so sharp i could get continuous tobacco thin shavings from my No.4 that you could see through. Sharp enough for me.
Dull tools = Dangerous tools!

James Mcnie

13 October 2013

Absolutely superb diamond whetstones

These were recommended by a friend, who keeps his cutting equipment - knives, and plane blades - razor-sharp. He put me on to these, when I asked him what he was using. They are expensive, but should last a lifetime. I bought both the "Fine" and the "Extra Fine". They also manufacture one for sharpening Ceramic knives", although I suspect the "Extra Fine" would probably do a good job on them.

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