findmall 1 x 2 x 3 Inch Blocks Matched Pair 1/2" Single Hole Matched Pair with One Hole Hardened Steel Accuracy Ground Machinist 123 Blocks Set Up Blocks Fit for Accuracy Grinding Layouts
$26.77
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Package: 2 blocks This is a matched set (2 each) of professional quality 1 x 2 x 3 inch blocks They are accuracy ground and case hardened to RC 55-60 on all six sides They contain one untapped 1/2 inch through hole Overall size is within +/- 0.0002" Flatness and parallelism are within 0.0002" Squareness on all sides to within 0.0003" Pairs are matched to a tolerance of 0.0002"
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