S830FZ Small Hole Gage - Set 53081

830 Small Hole Gages and Sets
Small Hole Gage Set, 5 Pieces, .125-.500"/3.2-12.7mm Range, 2"/50mm Length, Case

The Starrett 830 Small Hole Gage Set includes all gages that are only 2" (50mm) long, making them convenient to use in close quarters. SET of 5: One each of Nos. 830A/B/C/D/E, in Case quarters.

Product Testimonials
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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
  • Convenient to use in close quarters
  • Permits use in shallow holes, slots, and recesses
  • Well balanced
  • More accurate measurements
  • Case
  • Hardened-ball measuring surface with two-point contact
  • Half-ball with a flat bottom
  • Gages are only 2" (50mm) long
  • 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): .125-.500"
  • Range (mm): 3.2-12.7mm
  • Length (in): 2"
  • Length (mm): 50mm

Product Testimonials

    Write a product review
    • Jack F. (3/2/2021)
      Very nice 5 piece set. Very smooth action with good friction on the threads. Iā€™m not surprised because this a a Starrett product.

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