STARRETT 831B Small Hole Gage (831B)
SKU
870-831B
STOCK-4 WEEKS
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| VENDOR PART NUMBER | 831B |
|---|---|
| Type | Inch/Metric |
| Min Range | .2 In/5.1mm |
| Max Range | .3 In/7.6mm |
| Technical Specification 1 | 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. Permits use in shallow holes, slots, and recesses. Well balanced. More accurate measurements. Hardened-ball measuring surface with two-point contact. Half-ball with a flat bottom. Smooth, sensitive adjustment. Adjustment of the gage beyond their range is restricted by a safety stop that prevents breakage. |
Small Hole Gage .200-.300"/5.1-7.6mm Range, 3 1/8"/80mm Length. 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.
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