829A Small Hole Gage 53070

The Starrett 829 Small Hole Gage is a full-ball gage that is used for general work. .125-.200" (3.2-5.1mm) Range, 2 7/8" (75mm) Length.

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  • Ideal for accurately measuring small holes, slots, grooves, and recesses
  • Precision Ground Radius on each gage provides two-point contact for maximum accuracy
  • Used for general work
  • Well balanced
  • More accurate measurements
  • Hardened-ball measuring surface with two-point contact
  • Full-ball gages
  • Smooth, sensitive adjustment
  • Adjustment of the gage beyond their range is restricted by a safety stop that prevents breakage


  • Range (in): .125-.200"
  • Range (mm): 3.2-5.1mm
  • Length (in): 2-7/8"
  • Length (mm): 75mm


    Member of Kit
    Item #DescriptionPart No.QtyInformation
    10BALL END #829A07237-01
    20ROD, ADJUSTING08876-01
    30RING, RETAINING.102X.148X.02118291-01
    40NUT,.052-80 ADJ ROD18288-01