SPI Top Quality 1-2-3 Block Set - 52-770-5

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SKU:
52-770-5
Blocks:
1-2-3
Holes:
1
Parallelism:
0.0001"

SPI

SPI Top Quality 1-2-3 Block Set - 52-770-5

  • Supplied in Matched Pairs.
  • Precision ground and case hardened on all six sides.
  • Ideal for precision set up and layout work. Hardness: 56 – 60 RC.
  • Feature 23 holes: 5 are tapped 3⁄8 – 16, the other 18 are untapped.

For More SPI Top Quality 1-2-3, 2-3-4 & 2-4-6 Block Sets Click Here

SPI Top Quality 1-2-3 Block Set