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Metric Gage Block Set, 32 Pcs High Accuracy Steel Gauge Measuring Block Set Testing Gage Block Gage Measurement Caliper Tool Set for Calibrating Other Accuracy of Gauge

5.0 (2) Write Review
Free shipping on orders over $29.99

$75.99

$ 32 .99 $32.99

In Stock
  • The whole Gauge Block is processed by good heat treatment, good grinding force. High Precision, stable, durable, not easy to rust. All gage block sets are assigned serial numbers.
  • Gauge Block is made of high quality steel material, durable to use. Heat treated and hardened steel blocks are ultra strong. Gauge Block is used to calibrate other accuracy of gauge.
  • 32Pcs/set, meet your different choices. Manufactured under carefully controlled conditions allowing for the highest degrees of accuracy when used at a temperature of 68 degrees F. ( 20 C).
  • All gage block sets are made to special standard to resist corrosion and defacement. Gauge Block has high accuracy, low surface roughness and a long service life.
  • DIN861 Grade 0 = +/- 0.000050". Surface Hardness: HRC 64


Product Description

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Specification:

  • Material: Steel
  • Grade:0
  • Hardness:800HV
  • The coefficient of thermal expansion ( 10-6/) 11.5±1
  • Density (g/cm3):7.8
  • Flexural strength (MPa): 2000
  • Modulus of elasticity (104Kgf/mm2): 2.1
  • Poisson ratio: 0.3
  • Thermal conductivity (cal/cm.sec. C): 0.13

  • Package Included:
  • 1 x Block: 1.005mm
  • 9 x Blocks: 1.01-1.09mm (0.01 steps)
  • 9 x Blocks: 1.1-1.9mm (0.1 steps)
  • 9 x Blocks: 1-9mm (1 steps)
  • 3 x Blocks: 10 20 30 mm (10 steps)
  • 1 x Blocks: 50mm
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Phönix
2025-05-30 18:28:30
They are not mirror polished like Mitutoyo, and I have no way to verify if they are really Grade 0 - but they do work for various tasks and the price is low. And maybe they really are Grade 0. None of them have ever made my micrometer read more than 0.001mm over or below nominal. 13 of them stacked ready .00 with a caliper.
Michael Linden
2024-11-26 10:59:43
The set did come with a certificate of inspection, but it was not traceable to a standard, wasn’t signed, or dated.
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