DMT Diamond Whetstone Bench Stone in Hardwood Box, 8 in

$106.99 USD - $109.99 USD /
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Eight inches of DMT diamond in a wooden box. Fast, flat, forever.

Best For

  • Bench sharpening stations
  • Carbide and ceramic tools
  • Stones that never hollow

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Available for pickup
In stock at 873 US-1, Woolwich, ME 04579 · Usually ready in 24 hours

In stock at 873 US-1, Woolwich, ME 04579

DMT Diamond Whetstone Bench Stone in Hardwood Box, 8 in

Available for pickup

873 US-1, Woolwich, ME 04579

Usually ready in 24 hours

873 U.S. 1
Woolwich ME 04579
United States

+12074427938

The DMT 8 in Diamond Whetstone is a single-sided diamond bench stone in a hardwood box, in extra-coarse, coarse, fine or extra-fine.

The diamond surface is 8 in long and 2-5/8 in wide, room for knives, chisels and plane irons. It's interrupted by a pattern of recessed holes that collect the metal filings as you sharpen, so it doesn't clog. Sharpen dry or with water; no oil is needed.

It comes in a hardwood box with non-skid rubber feet. Use the extra-coarse to repair a damaged edge, the coarse to bring back a neglected one, the fine for a razor edge, and the extra-fine to polish and refine it. DMT says the extra-coarse is a common first step in flattening the backs of chisels and plane irons.

DMT, short for Diamond Machining Technology, was founded in 1976 by aerospace engineers. It started out making grinding wheels, and its first hand sharpener was made from the center punched out of a diamond grinding wheel. A buyer at L.L. Bean tested an early sample and worked with DMT's engineers to refine it. Acme United bought DMT in 2016, and DMT is based in Marlborough, Massachusetts.

  • Options: Extra-Coarse (60 micron, 220 mesh); Coarse (45 micron, 325 mesh); Fine (25 micron, 600 mesh); Extra-Fine (9 micron, 1200 mesh)
  • Size: 8 x 2-5/8 x 1-1/4 in, in the box
  • Surface: interrupted diamond, single-sided
  • Box: hardwood, non-skid rubber feet
  • Use: dry or with water, no oil
  • Made in: USA by DMT (the stone); DMT lists other components as made in China

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