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.
Only available to ship to AR, IA, KS, LA, MN, MO, MS, ND, NE, OK, SD, TX
Description
630HK0.5 Knoop Test Block
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