SPI Gage Block Set – Rectangular Blocks, 36 pc. Set, Grade 0 – 30-914-6
- Grade 0 and Grade AS-1 accuracy meets or exceeds Federal Specifications B89.1.9-2002
- Certificate of calibration traceable to NIST included in each set and each individual block
- Grade economy shop accuracy approx. .00005″
- All sets are supplied in attractive fitted case
Tolerances in Microinches
|
Grade 0 |
Grade AS-1 |
Economy |
| 1″ and less |
+ 4 – 2 |
+ 8 – 4 |
+50 – 50 |
| 2″ |
+ 8 – 4 |
+16 – 8 |
+50 – 50 |
| 3″ |
+10 – 5 |
+20 – 10 |
+50 – 50 |
| 4″ |
+12 – 6 |
+24 – 12 |
+50 – 50 |
36 pcs. Set
- 9 Blocks – 0.1001 thru 0.1009″ 0.0001″ steps
- 9 Blocks – 0.101 thru 0.109″ 0.001″ steps
- 9 Blocks – 0.110 thru 0.190″ 0.010″ steps
- 4 Blocks – 0.200, 0.300, 0.400, 0.500″
- 2 Blocks – 0.050, 0.100″
- 3 Blocks – 1.000, 2.000, 4.000″
Ordering Guide:
| Grade |
36 Pc. Set
Part # |
| 0 |
30-914-6 |
See all SPI Gage Block Sets – Rectangular Blocks
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