220XFL-1 Mul-T-Anvil Micrometer 50746

The Starrett 220M Mul-T-Anvil Micrometer with Round and Flat Anvils, Carbide Faced Spindle was a new development in micrometer design and patent is held by Starrett. This micrometer will handle a wide variety of measurements impossible to obtain with regular micrometers, such as measuring the wall thickness of tubing, cylindrical walls from a hole or slot to an edge, many hard-to-reach locations, and the thickness of screw heads, shoulder lengths, etc. A most interesting feature of this tool is that additional anvils of various shapes can be made up, and many of these anvils do not have to be hardened for that special job. This micrometer can be furnished with .0001" graduations, but we recommend .001" or 0.01mm for easier and more accurate readings. The Starrett Company, with our years of experience, recommends this because the anvils on this type of tool are not backed up by a frame as in a regular micrometer and could bend slightly. 1", .001" Grad, Friction Thimble, Lock Nut, Carbide Spindle.

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  • Will handle a wide variety of measurements impossible to obtain with regular micrometers
  • Rigid one-piece frame of drop forged steel
  • Extremely hard and stable one-piece spindle
  • Micro-lapped measuring faces
  • Starrett satin chrome finish - no glare - resists rust
  • Advanced sleeve design with staggered lines and distinct figures for precise and easy readability
  • Ring-type knurled lock nut for quick and sure locking
  • Two hardened anvils furnished - round anvil approximately .120" diameter (3mm) and flat anvil approximately .125" (3mm) and .060" (1.5mm) thick
  • Interchangeable anvils are rigidly held in the vise type frame and quickly interchanged by a single lock screw adjustment


  • Micrometer Type: Multi-Anvil Micrometer
  • Range (in): 0-1"
  • Graduations (in): .001"
  • Anvil/Spindle Material: Steel
  • Anvil Type: Round and Flat
  • Spindle Type: Flat
  • Lock Nut Type: Knurled Ring Type
  • Thimble Type: Friction


  • 3206 (68917)
    3206 Outside Micrometer Stand


    Member of Kit
    Item #DescriptionPart No.QtyInformation
    4LOCK NUT, #230PT990601
    5•RING, BINDER09209-01
    6•RING, FRICTION05324-01
    7•ROLL, BINDERPT053251
    8SPRING, BARREL10058-01
    9CLAMP BOLT S.A. 1"PT091461
    10NUT, .140-40PT091471
    11SPR, .140X.209X.563PT091491
    12ANVIL, FLATPT091551
    13ANVIL, ROUNDPT091571
    14CAP, SHELL FRICTION05048-01
    15NUT, .375-52PT164141
    16SHELL, FRICTION S.A.05674-F1
    17SCREW, .157-40 SLOT X .377 LONGPT051361
    19WRENCH #3PT015261


    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.