12 BOLT HOLES REFERENCE STANDARD (Inch Version) NICKEL

12 hole sizes; 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8" and 3/4" inch diameters, 0.030" X 0.030" Corner EDM Notches 0.005"(+/- .001") wide, 0.020" full bore thru EDM notches 0.005"(+/- .001") deep and 3 SURFACE NOTCHES 0.010", 0.020", 0.040" Deep

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

Holes SIZE: Ø3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8" and 3/4"

Surface Notches: Qty 3 @ 0.010", 0.020", 0.040" deep x 0.75" long X 0.005" wide

Hole Notch Configurations: 

• 0.03" x 0.03" (45°) corner notch @ 0.005"mm wide in each hole (Qty 12)

• 0.02" full-bore (thru) notch @ 0.004" wide in each hole - (Qty 12)

MATERIAL: NICKEL.

NOTE:  For special alloy request by mail.