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O6 (GraphMo)

Tolerances

Diameter

1/4 to 3 1/16  +.010/.015

4 1/16 to 6 1/16  +.062

31/16 to 4 1/16  +.031

6 1/16 to 10 1/16  +.094

Over 10 1/16  Call for oversize amount

Length
+.125, -.000

ALL TOOL STEEL ROUNDS ARE OVERSIZED TO FINISH TO NOMINAL DIAMETER.
  O6 (GraphMo) tool steel is no longer being rolled in flat sizes. There are only a few drops left at this time. Please call us at 800-996-0411 / 800-991-0306 for availability and potential substitute grades.
  Tool steel round bars in full length bars will be from 10’ to 12’ long.