ESCO EA826SA-5A 170mm/#150 Diamond file (flat)

granularity

#150

Shape (mm)

Flat (4×2.2)

For processing high-hardness materials such as hardened steel, ceramics, and carbide metals

In addition to demonstrating sharpness and high cutting ability, it is difficult to block and has high durability.

For ironworkers

How to use diamond file well
A. Please do wet grinding as much as possible. It is sharper and lasts longer than the dry type.
B. If your eyes are clotted, please wash them thoroughly with a toothbrush.
C. Especially if the eyes are stuffed, soak the diamond part in a nitric acid solution for a few seconds and wash it thoroughly with water.
Please note that if you soak for longer than necessary, it will have the opposite effect, reduce accuracy, and shorten your life.
Do not use on superhard alloys, ceramics, ceramics, glass, etc.