630HK0.5 Knoop Test Block

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630HK0.5 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 1.814368 kg
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Please note: quantities and descriptions are for reference only. Please refer to our 2021 Product Catalog for exact quantities and sizes.