Jecoupoon 1-2-3"Blocks Matched Pair 23 Holes 0.0001 Precision Ground Machinist Set Up Blocks HRC 55-62 (1-2-3" Blocks 0.0001" Set)

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SKU:
ZDS861971
Condition:
New
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Size within +/- .0001" Flatness and parallelism within .0001" Accuracy and squareness on all sides within .0001"-.0002" Pairs are matched to a tolerance of 0.0002" Product features Has 23 holes with 5 holes tap to 3/8-16 threads for clamping and 18 untapped holes Made of hardened tool steel and precision ground on all six sides Cross drilling design allows efficient use of lower weight with maximum strength Heat treat and hardness 56 to 60 RC Package Includes: 2 pieces per set