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Hardness indenters and replacement balls

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Mitutoyo indenters for Vickers hardness test

As the interface between machine and material, the indenter must be of immaculate quality.
Therefore Mitutoyo only uses diamond indenters from the most experienced suppliers.
The indenters are calibrated in the highest standard calibration laboratories in the DAkkS accreditation body, accredited according to ISO 17025 and traceable to the PTB.
Constant development at our calibration partners secures an unmatched quality level.

Vickers diamond indenter feature DAkkS calibration certificates according to DIN EN ISO 6507-2 and/or ASTM E92.
The line of conjunction between opposite faces of the diamond pyramid are measured with the latest technologies.
The line appears due to the grinding process.
From that parameter, the usability of the indenter is determined by categorising them by the length of the line.
Mitutoyo offers Vickers pyramid indenters usable from HV0,001 (junction line 0,5µm), HV0,2 (junction line 1,0µm) and HV5 (junction line 2,0µm), at different price levels.
The values include uncertainty of measurement. Therefore it is impossible to judge the line of a Micro Vickers indenter with a conventional light microscope.


Please contact us if you do not find what you are looking for.

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Mitutoyo indenters for Brinell hardness test

As the interface between machine and material, the indenter must be of immaculate quality.
Ball holders are made by Mitutoyo, and are supplied without calibration certificate for the included ball.
Please order a ball with DAkkS calibration certificate according to DIN EN ISO 6506-2 and ASTM E10 separately.


Please contact us if you do not find what you are looking for.

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Mitutoyo indenters for Rockwell hardness test

As the interface between machine and material, the indenter must be of immaculate quality.
Therefore Mitutoyo only uses diamond indenters from the most experienced suppliers.
The indenters are calibrated in the highest standard calibration laboratories in the DAkkS accreditation body, accredited according to ISO 17025 and traceable to the PTB.
Constant development at our calibration partners secures an unmatched quality level.

Rockwell diamond indenter feature DAkkS calibration certificates according to DIN EN ISO 6508-2 and/or ASTM E18.
A function test, verifying the applicability of the indenter in regard of various indentation depth levels under different test forces, is optionally available.

Ball holders are made by Mitutoyo, and are supplied without calibration certificate for the included ball.
Please order a calibrated ball separately.
Function tests for ball holders are available on request.


Please contact us if you do not find what you are looking for.

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Mitutoyo replacement balls for Leeb impact devices

As the interface between machine and material, the indenter must be of immaculate quality.
This category lists tungsten carbide balls for the replacement of the ball in Leeb impact hammers.


Please contact us if you do not find what you are looking for.