Description
13 HOLE REFERENCE STANDARD, 7075-T6 ALUMINUM. HOLE SIZES: 5/32″, 3/16″, 7/32″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 3/4″, 7/8″ & 1″. THRU EDM NOTCHES IN EACH HOLE, Depth: 0.040″ +/- 0.001 x Width : 0.005″ + 0 – 0.002″. Includes Certification R…