12 BOLT HOLES WITH CORNER NOTCH REFERENCE STANDARD (Inch Version) 12 HOLE REFERENCE STANDARD. Hole Sizes: 25/64(.390"), 13/32(.406"), 27/64(.421"), 7/16(.437"), 29/64(.453"), 15/32(.468"), 31/64(.484"), 1/2(.500"), 33/64(.515"), 17/32(.531"), 35/64(.546"), 9/16(.562"). EDM NOTCH: .030" X. 030" x.005" ±.001" WIDE DIMENSION: 5" (L) x 2" (W) x 0.25" (T) Holes SIZE: Ø25/64(.390"), 13/32(.406"), 27/64(.421"), 7/16(.437"), 29/64(.453"), 15/32(.468"), 31/64(.484"), 1/2(.500"), 33/64(.515"), 17/32(.531"), 35/64(.546"), 9/16(.562") Hole Notch Configurations: • 0.03" x 0.03" (45°) corner notch @ 0.005"mm wide in each hole (Qty 12) NOTE: For special alloy request by mail.

12 BOLT HOLES WITH CORNER NOTCH REFERENCE STANDARD (Metric Version) 12 hole sizes; 9.9, 10.3, 10.7, 11, 11.5, 11.9, 12.3, 12.7, 13.1, 13.5, 13.9 and 14.3mm diameters, 0.76mm X 0.76mm Corner EDM Notches 0.12mm(+/- .001") wide DIMENSION: 125mm (L) x 50mm (W) x 6.35mm (T) Holes SIZE: Ø9.9, 10.3, 10.7, 11, 11.5, 11.9, 12.3, 12.7, 13.1, 13.5, 13.9 and 14.3mm Hole Notch Configurations: • 0.76mm X 0.76mm (45°) corner notch @ 0.12mm wide in each hole (Qty 12) NOTE: For special alloy request by mail.