Description
Micro-Knoop Test Block calibrated in accordance with ASTM E92 & ISO 4545. Nominal hardness range for standard test blocks is +/- 25HK.
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540HK0.5 KNOOP TEST BLOCK
Micro-Knoop Test Block calibrated in accordance with ASTM E92 & ISO 4545. Nominal hardness range for standard test blocks is +/- 25HK.
Weight | 0.4 kg |
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