Description
Eddy Current Bolt Hole Calibration standard, 5 Hole Sizes. Material: 7075-T6 Aluminium, Hole diameters: .750″, .875″,1.00″ 1.125″ 1.187″, .030″ x .030″ x .005″ ± .001″ Corner EDM Notch in each hole. Includes Test Report and Certificate of Conformance.