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1-2-3 Blocks Set Matched Pair .0002" Squareness Hardened Steel Setup Blocks Ultra Precision Machinist 1"x2"x3" Blocks for Machinist Woodwork Metalwork (1 Hole)

KWD 7.500
Brand
Nakkaa
Category
Calibration
Weight
1.5 kg
Size1 Hole
– 1 +

Special Features

  • 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.

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 blocks

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