724MLZ-1350 Tubular Bow Type, Interchangeable Anvil Micrometer Set, Plain, 0.01mm Graduation and 1200-1350mm Measuring Range 64324

The Starrett 724, 724M Series Tubular Bow Type Micrometers with Interchangeable Anvils are made for better precision measurement of large outside dimensions. These micrometers provide perfect balance, sensitive feel, ease of handling, and less measuring effort due to their advanced tubular design. The micrometer's tubular frame provides light weight, extreme rigidity, and standard coefficient of expansion. The 724 series is well suited for diversified gaging and provides a wide range of measurement in steps of 1 inch or 25mm. This model includes these standards: 1225,1275, and 1325mm. 1200-1350mm Range, 0.01mm Grad, with Lock Nut, in Case This model includes these standards: 1225,1275, and 1325mm.

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  • Quick and easy sleeve adjustment
  • Advanced sleeve design with staggered lines and distinct figures for precise, easy readability
  • Balanced frame and thimble design
  • Hollow tubular frame design
  • Micro-lapped measuring faces
  • Large thimble diameter with distinct figures
  • Ring-type knurled lock nut for quick and sure locking
  • Interchangeable anvils
  • No glare Starrett satin chrome finish
  • Extremely hard and stable one-piece spindle
  • Standards with insulated grips


  • Micrometer Type: Tubular Bow Type Micrometer with interchangeable anvils
  • Range (mm): 600-750mm
  • Graduations (mm): 0.01mm
  • Anvil/Spindle Material: Steel
  • Anvil Type: Flat
  • Spindle Type: Flat
  • Lock Nut Type: Knurled Ring Type
  • Case Type: Wood Case
  • Accuracy (in): +/-.0003"
  • Accuracy (mm): +/-.0076mm


    Member of Kit
    Item #DescriptionPart No.QtyInformation
    2LOCK NUT KITPT993301
    3•NUT, .475-6016530-01
    4•SPR WSHR, .475X.650X.00604250-01
    7SPRING, BARREL10058-01
    8SCREW, .157-40 SLOT X .377 LONGPT051361
    9SCREW, #2 SLOTTED P.H. X .188 LONG13882-02
    10PLATE BLANK, SMALL08134-01
    12SHELL, ADJ. METRIC04220-M1
    13NUT, .500-52PT168451
    14WRENCH #724 ALLPT081942
    15WRENCH #232 1/2PT171841
    16ANVIL 1475-1500MM ASSEMBLYPT995611
    17•ANVIL 1475-1500MMNOT AVAILABLE1
    18•NUT, .375-40 PT081922
    19•NUT, .375-40 PT164991
    20ANVIL 1450-1475MM ASSEMBLYPT995621
    21•ANVIL 1475-1500MMNOT AVAILABLE1
    22•NUT, .375-40 PT081922
    23•NUT, .375-40 PT164991
    24ANVIL 1425-1450MM ASSEMBLYPT995631
    25•ANVIL 1475-1500MMNOT AVAILABLE1
    26•NUT, .375-40 PT081922
    27•NUT, .375-40 PT164991
    28ANVIL 1400-1425MM ASSEMBLYPT995641
    29•ANVIL 1475-1500MMNOT AVAILABLE1
    30•NUT, .375-40 PT081922
    31•NUT, .375-40 PT164991
    32ANVIL 1375-1400MM ASSEMBLYPT995651
    33•ANVIL 1475-1500MMNOT AVAILABLE1
    34•NUT, .375-40 PT081922
    35•NUT, .375-40 PT164991
    36ANVIL 1350-1375MM ASSEMBLYPT995661
    37•ANVIL 1475-1500MMNOT AVAILABLE1
    38•NUT, .375-40 PT081922
    39•NUT, .375-40 PT164991
    40STANDARD W/INSULATOR 1225MM234MA-12251
    41STANDARD W/INSULATOR 1275MM234MA-12751
    42STANDARD W/INSULATOR 1325MM234MA-13251




    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