SPI Micrometer Standards, Inch

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SPI Micrometer Standards, Inch
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SPI Micrometer Standards, Inch

SPI

SPI Micrometer Standards - Inch

  • Use for calibration of micrometers, as spacing bars for stages and for checking accuracy of vernier and dial calipers.
  • Complete with heat insulating handle.
  • Lapped measuring ends:
    • Flat ends for 12"/300 mm and under.
    • Spherical ends for over 12"/300 mm.