Description
7 HOLE 100° COUNTERSINK REFERENCE STANDARD 2024-T3 ALUMINUM, PLATE SIZE: 3.0″ x 2.5″ x 3/8″ . HOLE SIZES: 5/32″, 3/16″, 7/32″,1/4″, 5/16″,3/8″, 7/16″. TOTAL OF 7 EDM NOTCHES .030″ +0.002″/-0.002″ Long x .007″ Max Width Through the Depth of the Countersink. Includes Test Report and Certificate of Conformance.