DMT Diamond Flat File Grit:Fine Hard Arkansas and Hard Black

Hard Arkansas and Hard Black Arkansas stones available to fit the Norton IM313

Grit clearly marked on side of stone

The Single Sided Diafold® sharpener is a versatile sharpener

the risk of cracks when the drill goes through the material is reduced with a larger point angle

DMT Diamond Flat File Grit:Fine Hard Arkansas and Hard BlackThe DMT Diamond Flat File works well for sharpening tools. One popular application of this file is to sharpen carbide tools that can't be sharpened with anything but a diamond abrasive. The Diamond Flat File uses 100% monocrystalline diamond particles for fast and efficient sharpening. The length of the abrasive portion of the file is 4 1 2 inches with a total length of 9 1 2 inches. When folded it is just 5 inches. The extra coarse abrasive diamond