12 BOLT HOLES WITH CORNER AND MID WALL NOTCH REFERENCE STANDARD (Metric Version) ASME SA516 Gr 70

12 Hole Calibration Standard, Hole Sizes 3.2, 4, 4.8, 5.56, 6.35, 7.94, 9.53, 11, 12.7, 14.3, 15.9 and 19mm diameters. 0.76mmX0.76mm Corner and 0.5mm(L) X 0.5mm(D) Midwall EDM Notches in each Hole. Includes Test Report and Certificate of Conformance.

DIMENSION: 152mm (L) x 65mm (W) x 6.35mm (T)

Holes SIZE: Ø3.2, 4, 4.8, 5.56, 6.35, 7.94, 9.53, 11, 12.7, 14.3, 15.9 and 19mm

Hole Notch Configurations: 

• 0.76mm X 0.76mm (45°) corner notch @ 0.12mm wide in each hole (Qty 12)

• 0.5mm(L) X 0.5mm(D) MID-WALL NOTCH @0.12mm wide in each hole - (Qty 12)

MATERIAL: ASME SA516 Gr 70.

NOTE:  For special alloy request by mail.