Description
Eddy Current Bolt Hole Calibration standard, 3 Hole Sizes. Material: 7075-T6 Aluminium, Hole diameters: 1.250″ 1.375″, 1.500″, .030″ x .030″ x .005″ ± .001″ Corner EDM Notch in each hole. Includes Test Report and Certificate of Conformance.