Starrett 831B 53084
Order #: 831B
Mfg #: 53084
Only need this item for a short time?
The Starrett 831 Small Hole Gage is exactly the same as the 829 Series except that the gaging surface is a half-ball with a flat bottom. This permits use in even the most shallow holes, slots, and recesses. .200-.300" (5.1-7.6mm) Range, 3 1/8" (80mm) Length recesses.