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STARRETT Hardness Test Block Rockwell A Scale, Approximate Value 70, Material: Steel, For use with Diamond Penetrator / Model: PT05091
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Hardness & Surface Roughness Testers
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Specifications
- Made in America: Yes
- Starrett blocks can be used to test Bench Top Hardness Testers
- Each block is serialized, with a certificate detailing the environmental conditions used to test the block
- Actual readings are given, with the averages of these readings: min. reading, max reading and a repeatability figure
- The blocks are calibrated according to ASTM E-18 standards, ANSI (NCSL) Z540-1, (ISO) 10012-1, ISO/IEC 17025 and Mil-std 45662A.
- Hardness test blocks are designed to be used on one side only
- Indents should be more than .010'' from the centers of two indents or no closer to the block's edge than .040''
Inquiry - STARRETT Hardness Test Block Rockwell A Scale, Approximate Value 70, Material: Steel, For use with Diamond Penetrator / Model: PT05091
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Hardness & Surface Roughness Testers
