Description
11 HOLE REFERENCE STANDARD in 7075-T6 Aluminum; Hole Sizes: (5/32, 3/16,1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8,11/16, 3/4), With a .020″ x .020″ x .005″ +/-.002″ Corner EDM Notch in each hole. Includes Test Report and Certificate of Conformance.