12 HOLES WITH CORNER AND SURFACE NOTCH CALIBRATION REFERENCE STANDARD (Inch Version) ASME SA516 Gr 70

12 HOLE REFERENCE STANDARD 1018 STEEL HOLE SIZES: 0.156", 0.187", 0.250", 0.312", 0.375", 0.437", 0.500", 0.562", 0.625", 0.687", 0.750", AND 1.0" ( 0.030 X 0.030 CORNER NOTCH and 3 SURFACE NOTCHES 0.010", 0.020", 0.040" DEEP x 0.750" LONG)

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

Holes SIZE: Ø0.156", 0.187", 0.250", 0.312", 0.375", 0.437", 0.500", 0.562", 0.625", 0.687", 0.750", AND 1.0"

Surface Notches: Qty 3 @ 0.010", 0.020", 0.040"deep x 0.750" long X 0.004" wide

Hole Notch Configurations: 0.03" x 0.03" (45°) corner notch @ 0.004" wide in each hole

MATERIAL: ASME SA516 Gr 70.

NOTE:  For special alloy request by mail.