1-800-351-8234
DMT
The widest selection of DMT diamond sharpeners. From bench stones to portable options, our comprehensive selection features industrial-grade monocrystalline diamonds that deliver faster sharpening and exceptional durability. Experience professional-quality results with USA-made tools trusted by experts worldwide.
Filters
- Multiple Grit Bundle (11)
- 220 (2)
- 400 (2)
- 1 Micron (1)
- 3 Micron (1)
- 6 Micron (1)
- Coarse (25)
- Coarse/Extra Coarse (8)
- Coarse/Extra Coarse Grit (1)
- Coarse/Extra Coarse with Base (3)
- Extra Coarse (15)
- Extra Extra Coarse (8)
- Extra Extra Fine (3)
- Extra Extra Fine /Extra Fine (1)
- Extra Extra Fine/Medium Extra Fine (3)
- Extra Fine (22)
- Extra Fine/Coarse (2)
- Extra Fine/Coarse with Base (2)
- Extra Fine/Fine (11)
- Extra Fine/Fine with Base (3)
- Fine (26)
- Fine/Coarse (10)
- Fine/Coarse with Base (3)
- Fine/Extra Coarse (2)
- Medium Extra Fine (1)
- Extra Fine/Fine & Coarse/Extra Coarse (1)
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$51.99
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$103.98
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$38.99
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$77.98
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DMT Double-Sided Diafold
DMT
IN STOCK
The DMT Double-Sided Diafold offers an amazing combination of versatility, size, and performance. This combination allows you to tackle a wide ran...
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$129.99
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$149.99
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$129.99
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$149.99
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$129.99
$97.49
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$112.49
$97.49
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$112.49
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$97.49
DMT Double-Sided 8" Dia-Sharp Diamond Stone
DMT
IN STOCK
New Double-Sided Stones at an Introductory Sale Price! Multiple Grits Now Together on One 8" Dia-Sharp! The 8" Dia-Sharp Stones have long been a ...
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$179.99
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$239.99
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$179.99
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$239.99
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$179.99
$137.99
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$191.99
$137.99
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$191.99
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$137.99
10" DMT DuoSharp Bench Stone
DMT
IN STOCK
At 10" long and 4" wide, this DMT® diamond bench stone is the largest diamond bench stone we carry. DMT diamond sharpeners are well-known for t...
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$94.99
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$129.99
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$129.99
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$84.99
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$84.99
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$84.99
8" DMT DuoSharp Plus Bench Stone
DMT
IN STOCK
Description DMT® diamond sharpeners are known for quality and versatility. Easy to use, they sharpen fast with consistent results. The 8" DuoSha...
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$137.69
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$99.99
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$99.99
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$109.99
$99.99
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$99.99
8" DMT DuoSharp Bench Stone
DMT
IN STOCK
Description Innovative and engineered to be precision-flat, DuoSharp® sharpeners feature DMT's signature polka-dotted (aka interrupted) surfaces ...
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$184.99
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$184.99
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$184.99
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$184.99
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$138.74
$138.74
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$138.74
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$138.74
DMT Double-Sided 11 1/2" Dia-Sharp Diamond Stone
DMT
IN STOCK
New Double-Sided Stones at an Introductory Sale Price! Multiple Grits Now Together on One 11 1/2" Dia-Sharp! The 11 1/2" Dia-Sharp Stones h...
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$239.99
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$239.99
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$239.99
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$239.99
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$179.99
$179.99
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$179.99
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$179.99
DMT Double-Sided 10" Dia-Sharp Diamond Stone
DMT
IN STOCK
New Double-Sided Stones at an Introductory Sale Price! Multiple Grits Now Together on One 10" Dia-Sharp! The 10" Dia-Sharp Stones have long been ...
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$75.99
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$75.99
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$75.99
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$75.99
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$59.99
$59.99
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$59.99
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DMT 6" Double Sided Dia-Sharp Diamond Stone
DMT
IN STOCK
Description These economical 6" x 2" Dia-Sharp® Double Sided Diamond Stones by DMT allow users to quickly put a razor edge on small and pointed ...
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$67.99
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$67.99
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$67.99
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$49.99
$49.99
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$49.99
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DMT Diafold Magna-Guide Sharpening System
DMT
IN STOCK
The Double Sided Diafold Sharpener offers portable, two-stone sharpening at its best, the Aligner Blade Guide provides 7-angle adjustability for...
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$63.13
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$63.13
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$63.13
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$49.99
$49.99
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$49.99
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$49.99
DMT QuickEdge Aligner Kit
DMT
IN STOCK
The DMT® QuickEdge Aligner Kit is a fast and economical way to put an edge on just about any knife. The most difficult aspect of knife sharpening...
View full detailsDMT (Diamond Machining Technology) has been at the forefront of diamond sharpening innovation since 1976, producing USA-made diamond sharpeners that deliver the fastest and most consistent sharpening results.
Unlike traditional sharpening stones, DMT sharpeners use industrial-grade monocrystalline diamonds, ensuring faster sharpening and long-lasting durability. DMT stones are guaranteed flat, and will remain flat throughout the lifespan of the stone. DMT also has diamond abrasive surfaces in a variety of shapes, perfect for specialized tools like serrated knives, gouges, and chainsaws.
Whether you’re maintaining kitchen knives, woodworking tools, or outdoor blades, DMT diamond stones offer a durable, high-performance solution trusted by professionals and enthusiasts worldwide.
Want to learn more about diamond sharpening and the best DMT tool for your needs? Check out our Comprehensive Guide to DMT Sharpeners.
Talk to a Sharpening Specialist
Our Sharpening Specialists have hands-on sharpening experience, so you can get advice on selecting the right sharpener for your needs.
1-800-351-8234productspecialist@sharpeningsupplies.com
Monday through Friday, 8 a.m. - 4 p.m. CT