12 HOLES WITH CORNER NOTCH REFERENCE STANDARD (Inch Version) COPPER

12 HOLE REFERENCE STANDARD 0.156", 0.187", 0.199", 0.218", 0.250", 0.281", 0.312", 0.343", 0.375", 0.406", 0.437", 0.500", 0.030" X 0.030" CORNER NOTCH, 0.050" X 0.050" CORNER NOTCH ( 24 EDM NOTCHES TOTAL).

DIMENSION: 6" (L) x 2.5" (W) x 0.25" (T)

Holes SIZE: Ø0.156", 0.187", 0.199", 0.218", 0.250", 0.281", 0.312", 0.343", 0.375", 0.406", 0.437", 0.500"

Hole Notch Configurations: 

(1)0.03" x 0.03" (45°) corner notch @ 0.004" wide in each hole (Qty 12)

(1) 0.05" x 0.05" (45°) corner notch @ 0.004" wide in each hole, 180° apart (Qty 12)

MATERIAL: COPPER.

NOTE:  For special alloy request by mail.