Description
Custom Bolt Hole Calibration Block, 7075-T651 Aluminum. Hole Diameter = 2 Holes 16.7mm(.657″)Ø each. Hole 1 = No EDM Flaws, Hole 2 = .030″ x .030″ x .004″ +/- .001″ EDM Notch. Block Size = 3.0″ x 1.5″ x .25″. Includes Test Report and Certificate of Co…