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We are MOVING: Thanks to all of our customers we are expanding. We appreciate your patience with us as we move our warehouse across town. While we do, you may experience slight delays in shipping, but rest assured we will be in full swing by Aug 2. Thank you so much for your business!
We are MOVING: Thanks to all of our customers we are expanding. We appreciate your patience with us as we move our warehouse across town. While we do, you may experience slight delays in shipping, but rest assured we will be in full swing by Aug 2. Thank you so much for your business!

2-3-4 Blocks Matched Pair (2) 23 Holes

Save 5%
Original price $59.99
Current price $56.99
SKU 5135502

234 blocks are used for machine set up, layout, and inspection.

  • Contains 23 3/8" through holes (5 holes tapped with 3/8" x 16 TPI threads and 18 untapped)
  • Made of hardened tool steel (RC 55-62)
  • Precision ground on all six sides
  • Overall size within +/- 0.0003"
  • Flatness and parallelism within 0.0003"
  • Squareness on all sides to within 0.0003" per inch
  • Pairs are matched to a tolerance of 0.0002"
  • Two (2) pieces per set

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