ECONOMY GRADE .050 TO 4.000" 81 PCS Square GAGE BLOCK SET

SKU 303-5319

ECONOMY GRADE .050 TO 4.000" 81 PCS Square GAGE BLOCK SET

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$460.00
SKU 303-5319
Gage Block Category Gage Block & Spacer Sets
Block Shape square
Size Range - Gage Block 0.1001-4"
Certifying Specification ASME B89.1.9-2002
Accuracy Grade Economy
Tolerance +/- 0.000050
Number of Pieces 81
Material steel
NIST Certificate yes
Individually Serialized Yes
Full Details

Product Spotlight

  • Mirror Finish



    The measuring faces (2 sides) are ground and micro lapped to surface roughness of Ra 0.016 while the non measuring face (4 sides) are maintain at Ra 0.63. The mirror finished surface allow the gage block to be easily wringable.

  • Laser Marking



    Each gage block is laser marked with nominal length and serial number with reference to the calibration certificate.

  • ASME B89.1.9-2002 standard



    Inspection are taken place in a ISO-9001 certified laboratory and each block's measurement is recorded on the NIST traceable certificate, not a ISO17025 long form certificate.

  • Plastic Insert



    Each block is wrapped in a greasproof paper and placed inside the plastic insert holder to prevent corrosion and abrasion.

What's Included

  • Calibration certificate traceable to the N.I.S.T.
  • 9 blocks: .1001-.1009" in .0001" steps
  • 49 Blocks: .101-.149" in .001" Steps
  • 19 Blocks: .050-.950" in .050 steps
  • 4 Blocks: 1-4" in 1" steps

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