724MLZ-900 Tubular Bow Type Interchangeable Anvil Micrometer Set 64321

724,724M Tubular Bow Type Micrometers with Interchangeable Anvils and Standards
Interchangeable Anvils - 0.01mm Graduation and 750-900mm Measuring Range

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: 775,825, and 875mm. 750-900mm Range, 0.01mm Grad, with Lock Nut, in Case This model includes these standards: 775,825, and 875mm.

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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


  • Made in America: Yes
  • Micrometer Type: Tubular Bow Type Micrometer with interchangeable anvils
  • Range (mm): 1350-1500mm
  • 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


    Catalog 33 - Section 1 - Micrometers

    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.

    Precision Hand Tools (Catalog 33)

    612 page catalog featuring precision hand tool, force measurement, vison systems, optical comparators, laser measurement, and flat stock.

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      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
      11SHELL, OUTSIDE METRIC26390-01
      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, .375-40PT081922
      19•NUT, .375-40PT164991
      20ANVIL 1450-1475MM ASSEMBLYPT995621
      21•ANVIL 1475-1500MMNOT AVAILABLE1
      22•NUT, .375-40PT081922
      23•NUT, .375-40PT164991
      24ANVIL 1425-1450MM ASSEMBLYPT995631
      25•ANVIL 1475-1500MMNOT AVAILABLE1
      26•NUT, .375-40PT081922
      27•NUT, .375-40PT164991
      28ANVIL 1400-1425MM ASSEMBLYPT995641
      29•ANVIL 1475-1500MMNOT AVAILABLE1
      30•NUT, .375-40PT081922
      31•NUT, .375-40PT164991
      32ANVIL 1375-1400MM ASSEMBLYPT995651
      33•ANVIL 1475-1500MMNOT AVAILABLE1
      34•NUT, .375-40PT081922
      35•NUT, .375-40PT164991
      36ANVIL 1350-1375MM ASSEMBLYPT995661
      37•ANVIL 1475-1500MMNOT AVAILABLE1
      38•NUT, .375-40PT081922
      39•NUT, .375-40PT164991
      40STANDARD W/INSULATOR 775MM234MA-7751
      41STANDARD W/INSULATOR 825MM234MA-8251
      42STANDARD W/INSULATOR 875MM234MA-8751

    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