SPI Gage Block Set, Rectangular Blocks, 81 pc. Set, Grade 0 - 30-910-4

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SKU:
30-910-4
Grade:
0
No. Pieces:
81 pc. Set

SPI

SPI Gage Block Set - Rectangular Blocks, 81 pc. Set, Grade 0 - 30-910-4

  • 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


81 pcs. Set

  • 9 Blocks - 0.1001 thru 0.1009" 0.0001" steps
  • 49 Blocks - 0.101 thru 0.149" 0.001" steps
  • 19 Blocks - 0.050 thru 0.950" 0.050" steps
  • 4 Blocks - 1.000 thru 4.000" 1.000" steps


Ordering Guide:

Grade 81 Pc. Set
Part #
0 30-910-4



See all SPI Gage Block Sets - Rectangular Blocks

SPI Gage Block Set - Rectangular Blocks