Starrett 831B Half Ball Small Hole Gage, 0.2 to 0.3 in Measuring, 3-1/8 in L
Item #:
LSS 831B
Product Info
Starrett
Manufacturer Part #: 831B
Starrett Small Hole Gage, Half Ball, Series: 831, 0.2 to 0.3 in Measuring, 7/32 in Diameter, 3-1/8 in Length
- Ideal for accurately measuring small holes, slots, grooves, and recesses
- Used for general work
- Permits use in shallow holes, slots, and recesses
- Precision ground radius on each gage provides two-point contact for maximum accuracy
- 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
Item Specifications
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7/32 in
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3-1/8 in
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0.2 to 0.3 in
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831
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Half Ball