Hardness testing file set (Hrc)

A set of 6 files to test the HRC hardness of your knife blade after hardening. Not everyone is equipped with an industrial hardness testing machine to accurately determine the HRC hardness of a steel. This set of 6 test files is a simple, fast and much less expensive way to find out if...

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Limes test de dureté En stock
€129.00 €107.50 Excl. Tax

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A set of 6 files to test the HRC hardness of your knife blade after hardening.

Not everyone is equipped with an industrial hardness testing machine to accurately determine the HRC hardness of a steel. This set of 6 test files is a simple, fast and much less expensive way to find out if your heat treatment has worked or not.

How to use the test files:

Start with the black file (65 HRC) and rub the test material. If the file leaves a mark, it is because the hardness of the material is less than 65HRC.
Then test the same way with the blue file (60HRC), if the file does not mark, it is because the material is between 60 and 65 HRC.
If the blue file has marked, try with the other softer models until the material is not marked by the file to determine its hardness.
The test files are sold in sets of 6, in order to effectively measure the HRC hardness of your knife blade.

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