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Grade AS-1 1" to 20" 15 PCS Rectangular Gage Block Set

SKU
303-5333
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More Information
Mfg SKU #303-5333
BrandShars Tool
Gage Block CategoryGage Block & Spacer Sets
Block Shaperetangular
Size Range - Gage Block1-20"
Certifying SpecificationASME B89.1.9-2002
Accuracy GradeAS-1
Tolerance32µ (5",6"), 40µ (7",8"), 48µ (10"), 56µ (12"), 72µ (16"), 88µ (20")
Number of Pieces15
Materialsteel
NIST CertificateYes
Individually SerializedYes

Design

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.

  • Wooden Insert



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

What’s Included

  • Meets or exceeds Federal GGG-G-15C
  • 8 Pieces
  • Sizes: 5,6,7,8,10,12,16,20"
  • Grade 3(A&B)
  • Fitted Case

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