Heat treated and case hardened to HRC 55 to 60. Hardened and precision Ground on all 6 sides of each block. Accuracy with squareness on all sides within .0002" per inch. 23 holes consists of 5 tapped holes that are 5/8"-11 f...

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Product Review

Heat treated and case hardened to HRC 55 to 60. Hardened and precision Ground on all 6 sides of each block. Accuracy with squareness on all sides within .0002" per inch. 23 holes consists of 5 tapped holes that are 5/8"-11 for clamping and 18 untapped holes. Cross drilling design gives minimum weight and maximum strength.

  • Hardened and precision Ground on all 6 sides of each block
  • Accuracy with squareness on all sides within .0002" per inch
  • 23 holes consists of 5 tapped holes that are 5/8"-11 for clamping and 18 untapped holes
  • Cross drilling design gives minimum weight and maximum strength

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