Nakkaa 1-2-3 Blocks Set Matched Pair 23 Holes .0002" Squareness Hardened Steel Setup Blocks Ultra Precision Machinist 1"x2"x3" Blocks for Machinist
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Nakkaa 1-2-3 Blocks Set Matched Pair 23 Holes .0002" Squareness Hardened Steel Setup Blocks Ultra Precision Machinist 1"x2"x3" Blocks for Machinist

$17.89
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Brand: NakkaaFeatures: Feature: 23 holes include 5 holes tapped to 3/8-16 and others untapped, cross drilling design allows for efficient use of lower weight with maximum strength. Accuracy: Squareness: 0.0003"; Parallelism: +/- 0.0002"; Height accuracy in pair: +/-.0002". Material]: Made of precision-grade tool stainless steel hardened and ground on all 6 sides of block, heat treated and case hardened to HRC 56-62. Application: Perfect for machinists, woodworkers, metalworkers, and more. Package Includes: 1 * matched pair 1-2-3 blocks. Part Number: NA-018946-451239-KADetails: Description Feature: With 23 Holes Squareness: 0.0002"/1" Parallelism: ±0.0002" Height accuracy in pair: ±0.0002" Hardness: HRC 56-62 Finished from 6-16 micro inches 5 holes tapped to 3/8-16 and others are untapped Precision ground on all sides Squareness on all sides Surface finish Oversize to allow nominal tapping Package Includes : 1 * matched pair 1-2-3 blocksPackage Dimensions: 6.3 x 3.8 x 1.7 inches

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