Description
Surface reference standard, 7075-T6 Aluminum, with EDM notch depths of 0.008″, 0.020″ and 0.040″ inches +/-.001 (0.2mm, 0.51mm and 1.02mm), Notch Width: .004″ +/-.002″ Wide EDM notches, .006″ Wide MAX. Reference standard overall dImensions 1 X 4 X 0.25 inches (2.54cm X 10.1cm X 6.35mm). Includes Test Report and Certificate of Conformance.