STM 250pc Precision Steel Pin Gauge Set, 255045
- Minimum Diameter (Decimal Inch): 0.251
- Maximum Diameter (Decimal Inch): 0.5
- Tolerance Type: Minus
- Number of Pieces: 250
- Hardness: heat treated to a hardness of 60-62 Rockwell C Drill Rod
- All members 2″ long, centerless lapped
- Size Electro etched in each piece
- Finish: Each gauge inspected and has 10 micron conclude or better
- Deluxe box with insert
- Tolerance: Minus -0.0002″/+0.0000
Technical specs
- Finish: Bright
- Model Number: P-2





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