- These small hole gages with the gaging surface of a half-ball with a flat bottom
- This permits use in even the most shallow holes, slots, and recesses
- Set of four (4) included Hardened-ball measuring surface with two-point contact
- Radius on each gage is less than the minimum diameter to be measured, which provides the two-point contact necessary for maximum accuracy
- Smooth, sensitive adjustment for better feel, giving more accurate measurements
- The adjustment of the gage beyond their range is restricted by a safety stop that prevents breakage
- Accurate measurements are obtained by slightly "rocking" these gages in the hole to be measured. This will guarantee contact at the true diameter.
- The final size is then obtained by measuring over the ball contacts with a micrometer
Starrett - Small Hole Bore Gage Set - Flat Bottom (.125-.500" / 3.2-12.7mm) - S831EZ
| Item No. | Our Price | QTY |
|---|---|---|
| S831FZ | $218.00 |
