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.
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- Coarse/Extra Coarse Grit (1)
- Coarse/Extra Coarse with Base (0)
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$227.96
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$227.96
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$227.96
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$227.96
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$129.99
$129.99
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4 Stone DMT 6" Whetstone Kit
DMT
IN STOCK
Description The 6" DMT Diamond Whetstone is the stone that introduced many of us to the DMT line of diamond stones. This stone is versatile becau...
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$151.98
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$151.98
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$151.98
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$89.99
$89.99
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$89.99
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$89.99
DMT 6" Dia-Sharp Kit
DMT
IN STOCK
This 6" DMT Diamond Kit is a convenient way to purchase all 4 grits. A Grit for Every Purpose This DMT 6" x 2" Dia-Sharp Diamond Kit is a tremend...
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$170.97
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$170.97
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$170.97
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$170.97
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$115.99
$115.99
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$115.99
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$115.99
3 Stone DMT 6" Whetstone Kit
DMT
IN STOCK
This DMT Whetstone Kit features the three most popular grits. Description The 6" DMT Diamond Whetstone is the stone that introduced many of us ...
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$43.99
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$43.99
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$43.99
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$43.99
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$34.99
$34.99
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$34.99
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DMT 6" Dia-Sharp Diamond Stone
DMT
IN STOCK
Description These economical 6" x 2" Dia-Sharp® Diamond Stones allow users to quickly put a razor edge on small and pointed tools. The Dia-Sharp...
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$59.99
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$59.99
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$59.99
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$59.99
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$46.99
$46.99
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DMT 6" Diamond Whetstone
DMT
IN STOCK
Description The benefits of the diamond stone are many. The diamond is the hardest object known so it can sharpen ceramic or carbide tools wher...
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$133.99
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$133.99
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$133.99
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$133.99
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$109.99
$109.99
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$109.99
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$109.99
DMT Three Stone 6" Diamond Whetstone Set in Box
DMT
IN STOCK
SAVE compared with purchasing the stones separately. Beautiful Boxed Set A beautiful box of three 6" Diamond Whetstone sharpeners makes a perfect ...
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$74.99
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$74.99
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$74.99
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$74.99
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$59.99
$59.99
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DMT 6" Diamond Whetstone with Wood Case
DMT
IN STOCK
Description The benefits of the diamond stone are many. The diamond is the hardest object known so it can sharpen ceramic or carbide tools wher...
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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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$59.99
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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$226.82
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$226.82
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$226.82
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$226.82
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$175.99
$175.99
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$175.99
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6" DMT Diamond Kitchen Kit
DMT
IN STOCK
This DMT Kitchen Kit was Designed to Sharpen Every Knife in Your Kitchen The 6" Diamond Kitchen Kit includes everything you need to sharpen all o...
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