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Starrett 247E Micrometer Ball Attachments, 0.200" Ball Diameter, .300" Diameter Anvil and Spindle, Inch

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Specifications for this item
Brand Name Starrett
Part Number 247E
System of Measurement Inch
UPC 049659511789
EAN 0049659511789
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... Read full product description

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. 224B through J, 238, 239, 436 micrometers and No. 663 micrometer heads, 0.300" 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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