S444.1MCXRLZ Outside Micrometer Set 21090

The Starrett S444.1 Metric Outside Micrometer Set includes 25mm, 50mm, 75mm, 100mm, 125mm and 150mm micrometers, five standards, adjusting wrench, in case. A popular precision micrometers used by skilled workmen worldwide. This model features 0-150mm Measuring Range. Smooth friction thimble for uniform pressure, the combination ratchet and speeder for uniform pressure and quicker adjustment, or a plain micrometer that depends on your own “feel”. Recommended for mechanics, automotive service and machine shops, toolrooms, inspection departments and wherever gaging involves a wide range of measurements. SET, 0-150mm, 0.01mm Grad, Carbide Faces, Ratchet Stop, Lock Nut involves a wide range of measurements.

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  • Starrett quality at competitive price
  • Accurate, rugged, and easy to use
  • ratchet stop, lock nut, and standards included
  • Micro-lapped measuring faces
  • Starrett No-glare satin chrome finish on thimble and sleeve minimizes annoying surface glare under bright lights and resists rust
  • Attractive, protective case, which keep micrometers and standards together, readily accessible
  • Balanced frame and thimble design ensure easy handling
  • Ring-type knurled lock nut for quick and sure locking


  • Micrometer Type: Outside Micrometer Set
  • Set Range (mm): 0-150mm
  • Graduations (mm): 0.01mm
  • Resolution (mm): .01mm
  • Micrometer Sizes: 25,50,75,100,125,150mm
  • Micrometers Included: 6
  • Anvil/Spindle Material: Carbide
  • Anvil Type: Flat
  • Spindle Type: Flat
  • Lock Nut Type: Knurled Ring Type
  • Thimble Type: Ratchet
  • Thimble Graduations: Metric
  • Standards Included: 25,50,75,100,125mm
  • Case Type: Metal Case


    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.