T225F Wire Micrometer 50814

The Starrett 225 Wire Micrometer features a 0-.400" range, friction thimble, and .0001" graduation. 0-.400", .0001" Grad, Friction Thimble.

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  • Quick and easy adjustment
  • Advanced sleeve design with staggered lines and distinct figures for precise, easy readability
  • Quick-reading figures - every thousandth numbered on inch tools
  • Hex body which stops the micrometer from rolling over
  • Anvil and spindle extend below the flat surface
  • No glare Starrett satin chrome finish
  • Extremely hard and stable one-piece spindle
  • Micro-lapped carbide measuring faces
  • Smooth friction thimble for uniform pressure


  • Micrometer Type: Wire Micrometer
  • Range (in): 0-.400"
  • Graduations (in): .0001"
  • Anvil/Spindle Material: Steel
  • Anvil Type: Flat
  • Spindle Type: Flat
  • Thimble Type: Friction


    Member of Kit
    Item #DescriptionPart No.QtyInformation
    20SPINDLE, WIRE MIC18733-01
    30NUT, .375-52PT164141
    50CAP, SHELL FRICTION05048-01
    60ANVIL, WIRE MIC18742-01
    70SCREW, #10-32 SET X .188 LONG14439-01
    80SPRING, BARRELPT015251
    90WRENCH #301526-01
    100SCREW, .157-40 SLOT X .377 LONGPT051361
    110BODY ASSEMBLY #22518730-01
    110•BODY #22518731-01
    120•STEM ASSEMBLY18732-01




    Catalog 33 - Section 1 - Micrometers
    The L.S. Starrett Company

    In the hands of a skilled operator, the precision micrometer is the most accurate hand-held tool available. When close measurements are necessary, the micrometer is the ideal tool for the job because measurement and reading are on the same axis and the anvil end is supported by a strong frame.

    [69 pages]

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    California Proposition 65 Warning

      WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov