RS 10. MA - High Grade Steel Gauge Blocks Set - 9 Pieces, Grade A1
- BRAND : Starrett (USA)
- Shape: Rectangular
- Material: High-Grade Steel
- Accuracy Grade: AS1
- Blocks Per Set: 10 (Micrometer Checking Set)
- Furnished in a wooden case for protecction
Technical Specifications
Features
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Blocks Included In Sets:
10 blocks: 2.5, 5.1, 7.7, 10.3, 12.9, 15.0, 17.6, 20.2, 22.8, 25.0 mm
Gauge Block Tolerance
Metric System: Tolerances expressed in micrometers (0.001mm)
| B89.1.9.Grade AS1 | Size Tolerance |
Variation in Length Tolerance |
Flatness Tolerance |
| Thru 0.5 mm | +.30 / -.30 | .16 | .15 |
| Thru 10 mm | +.20 / -.20 | .16 | .15 |
| Thru 25 mm | +.30 / -.30 | .16 | .15 |
| Thru 50 mm | +.40 / -.40 | .18 | .15 |
| Thru 75 mm | +.50 / -.50 | .18 | .15 |
| Thru 100 mm | +.60 / -.60 | .20 | .15 |
| Thru 125 mm | +.80 / -.80 | .20 | .15 |
| Thru 150 mm | +.80 / -.80 | .20 | .15 |
| Thru 175 mm | +1.0 / -1.0 | .25 | .18 |
| Thru 200 mm | +1.0 / -1.0 | .25 | .18 |
| Thru 250 mm | +1.2 / -1.2 | .25 | .18 |
| Thru 300 mm | +1.4 / -1.4 | .25 | .18 |
| Thru 400 mm | +1.8 / -1.8 | .30 | .18 |
| Thru 500 mm | +2.2 / -2.2 | .35 | .18 |