1-2-3 Blocks Single 1/2" Hole Hardened Steel RC 55-62 Matched Pair (2 Each)
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Product description:
This is a matched set (2 each) of professional quality 1-2-3 blocks They are precision ground and case hardened to RC 55-62 on all six sides.
They contain one untapped 1/2 inch through hole. Overall size is within +/- .0002". Flatness and parallelism are within .0002". Squareness on all sides to within 0.0002".
Pairs are matched to a tolerance of 0.0002". There are 2 pieces per set.
Specification:
Matched pair 1-2-3 blocks includes 2 blocks
Professional quality precision ground steel and case hardened to RC 55-62 on all six sides
Squareness on all sides within 0.0002"
One single 1/2” untapped through hole
Overall size is within +/- .0002"; Flatness and parallelism within .0002".
Package Including:
2PCS 1-2-3 Precision Ground Machinist Set Up Blocks 1/2" Hole