DMT 10" Dia-Sharp Coarse Grit Diamond Sharpening Stone

A flat diamond whetstone with versatile applications. It is simple and convenient to use.

The rough surface with a Coarse gradation of 325 (grain of 45 microns) is used for sharpening a very dull blade edge or re-profiling the cutting edge.

The diamond powder is sputtered onto a precision-cut steel plate with a perfectly flat surface. The main advantages of diamond whetstone:
- abrasive harder than carbides in alloy steels,
- the surface does not change shape with wear,
- does not require oil or water.

Indispensable for sharpening knives made of hard and highly wear-resistant modern high-alloy steels. For less advanced steels, it will greatly speed up sharpening.

Four self-adhesive rubber feet are included to prevent the whetstone from sliding on the surface.

Graduation: 325, Coarse, 45 microns
Dimensions: 25.4 cm x 10.2 cm
Manufacturer: DMT, USA