247MB Micrometer Ball Attachment, 5mm Diameter Balls 51180

For 436M Micrometers, 6.8mm diameter Anvil and Spindle 6.8mm Diameter Anvils.

Contact Starrett


  • Easily applied by snapping on to end of either anvil or spindle, thus permitting two attachments to be used together
  • Balls are hardened, measure 5mm in diameter, and move freely in the retainer, insuring positive contact with anvil and spindle


  • : Diameter: .200" (5mm)
  • Fits Starrett Series: For 436M Micrometers, 6.8mm diameter Anvil and Spindle


    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.