50921

228XRL Hub Micrometer 50921

The Starrett 228 Hub Micrometer features ratchet stop, lock nut and a carbide face. 0-1”, .001” Grad, Carbide Faces, Ratchet Stop, Lock Nut.


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Features

  • Quick and easy adjustment
  • Advanced sleeve design with staggered lines and distinct figures for precise, easy readability
  • Balanced frame design for comfortable, accurate measuring
  • Quick-reading figures – every thousandth numbered on inch tools
  • No glare Starrett satin chrome finish
  • One-piece frame of drop forged steel
  • Extremely hard and stable one-piece spindle
  • Ring-type knurled lock nut for quick and sure locking
  • Combination ratchet and speeder for uniform pressure and quick adjustment
  • Micro-lapped carbide measuring faces

Specifications

  • Micrometer Type: Hub Micrometer
  • Range (in): 0-1"
  • Graduations (in): .001"
  • Anvil/Spindle Material: Carbide
  • Anvil Type: Flat
  • Spindle Type: Flat
  • Lock Nut Type: Knurled Ring Type
  • Thimble Type: Ratchet

Parts

Downloads


    2D Dimensional Drawing (PDF)

    .pdf

     


    91.02 kb

    Catalog



     


    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]

3D CAD Files / Exploded Parts Diagram

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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