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Starrett 247A Micrometer Ball Attachments, 0.200" Ball Diameter, .235" Diameter Anvil and Spindle, Inch


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Specifications for this item
Brand Name Starrett
Part Number 247A
System of Measurement Inch
UPC 049659511741
EAN 0049659511741
Manufacturer Series Number Micrometer Ball Attachments
Number of Items 1
UNSPSC Code 41111600

Starrett outside micrometers and micrometer heads having spindle can be instantly converted for m... See more product details


Gear Up for 2016

Product Features

  • Easily applied by snapping on to end of either anvil or spindle, thus permitting two attachments to be used together
  • Balls are hardened, measure 0.200" in diameter, and move freely in the retainer, insuring positive contact with anvil and spindle
  • The diameters, 0.200" of each ball used must be subtracted from the micrometer reading
  • Applied for Nos. 2, 226 and 230 series micrometers and No. 263 series micrometer heads, 0.235" diameter anvil and spindle

Product Details


Product Description

Starrett outside micrometers and micrometer heads having spindle can be instantly converted for measuring wall thickness of tubing, split and full bearings, sleeves and other parts with rounded surfaces of the ball attachment.

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