QQI-234 Test Shim (CXT-2-234)

QQI-234 Test Shim, 3 Indications, 1/2″, 3/8″, and 1/4″ Circle Diameters, .0004 (10 Microns) and .0008 (20 Microns) flaw depths, (20%, 30%, 40%)
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