829B Small Hole Gage

829 Small Hole Gages and Sets
Small Hole Gage .200-.300"/5.1-7.6mm Range, 3"/80mm Length

The Starrett 829 Small Hole Gage is a full-ball gage that is used for general work. .200-.300" (5.1-7.6mm) Range, 3" (80mm) 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


  • Made in America: Yes
  • Range (in): .200-.300"
  • Range (mm): 5.1-7.6mm
  • Length (in): 3"
  • Length (mm): 80mm

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Product Testimonials

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      Member of Kit
      Item #DescriptionPart No.QtyInformation
      10BALL END #829B07238-01
      20ROD, ADJUSTING08877-01
      30NUT, ADJUSTING ROD18289-01
      40RING, RETAINING.102X.148X.02118291-01

    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