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256PN-1

256PN-1 Disc-Type Micrometer 56469

256, 256M Disc Type Micrometers with Rotating and Non-Rotating Spindle
Disc-Type Micrometer, 0-1" Range

The Starrett 256M Disc-Type Micrometer is used to measure the thickness of work sections such as ribs, lands, fins, cutting edges on form tools, and chordal thickness of gear teeth. Because of their large anvil and spindle faces, the 1" and 25mm sizes are also useful for measuring the thickness of sheet materials like paper, cardboard, rubber, and plastics. 0-1" Range, .001" Grad, Non-Rotating Spindle.

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Specifications
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3D CAD Files / Exploded Parts Diagram
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Features

  • Advanced sleeve design with staggered lines and distinct figures for precise and easy readability
  • Quick-reading figures - every thousandth numbered on inch tools
  • Convenient decimal equivalents
  • Balanced frame and thimble design ensure easy handling and better readability
  • Available in the 1" and 25mm sizes with rotating or non-rotating spindle
  • Quick and easy adjustment
  • Starrett satin chrome finish - no glare - resists rust
  • Ring-type knurled lock nut for quick and sure locking
  • The combination ratchet and speeder for uniform pressure and quicker adjustment on all sizes
  • Gracefully designed tapered frame for use in narrow slots and tight places
  • Anvil and spindle discs are 1/2" (12.7mm) diameter tapering to .015" (0.4mm) edge thickness making it possible to enter narrow grooves and recesses
  • Rigid one-piece frame of drop forged steel
  • Extremely hard and stable one-piece spindle
  • Micro-lapped measuring faces
  • This tool is accurate to .00015" or 0.003mm measuring over the whole surface and .0002" or 0.004mm measuring on the edges

Specifications

  • Made in America: Yes
  • Micrometer Type: Disc-Type Micrometers with non-rotating spindle
  • Range (in): 0-1"
  • Graduations (in): .001"
  • Anvil/Spindle Material: Steel
  • Anvil Type: Flat Disk
  • Spindle Type: Flat Disk

3D CAD Files / Exploded Parts Diagram

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Product Testimonials

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    Parts

    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

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