1212XRL Stainless Steel Micrometer 53178

The 1212 micrometer is made from stainless steel for use under adverse atmospheric and operating conditions 1-2” Range, .001” Grad, Carbide Faces.

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  • Micrometer is made from stainless steel for use under adverse atmospheric and operating conditions
  • Advanced sleeve design with staggered lines and distinct figures for precise and easy readability
  • Balanced frame and thimble design ensure easy handling and better readability
  • Gracefully designed tapered frame for use in narrow slots and tight places
  • Quick and easy adjustment
  • Convenient decimal equivalents
  • Carbide Measuring Faces
  • Ratchet Stop
  • Lock Nut
  • Gage Block Standard
  • Satin finish stainless steel – no glare – rust and stain resistant
  • Ring-type knurled lock nut for quick and sure locking
  • Rigid one-piece frame of drop forged steel
  • Extremely hard and stable one-piece spindle
  • The combination ratchet and speeder for uniform pressure and quicker adjustment


  • Micrometer Type: Outside
  • Range (in): 1-2"
  • Graduations (in): .001"
  • Anvil/Spindle Material: Carbide
  • Anvil Type: Flat
  • Spindle Type: Flat
  • Lock Nut Type: Knurled Ring Type
  • Thimble Type: Ratchet
  • Accuracy (in): +/-.0001"


    Member of Kit
    Item #DescriptionPart No.QtyInformation
    30SHELL, ADJ. STAINLES07290-S1
    40SPRING, BARRELPT015251
    50SHELL, OUTSIDE MIC. S.S.12176-01
    70NUT, .375-52 ADJ. STAINLESS16968-01
    80LOCK NUT ASSEMBLY #1230PT991631
    90•RING, BINDER07294-S1
    100•RING, FRICTION07295-S1
    110•ROLL, BINDER07296-S1
    130•CAP, RATCHET09703-01
    150•PIN, RATCHET .066D X .156LPT189761
    160•SPRING, .041X.061X.188X.010X6PT076731
    170•SCREW, #1-64 SLOT X .204 LONG09705-01
    180•BODY, RATCHET #121213920-01
    190STANDARD, 1" GAGE26852-01
    200WRENCH #3PT015261




    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