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177-289 Steel Setting Ring 1.2"

SKU:Code: 177-289

Sale Sold out Regular price £117.75
Save: 25% Sold out Sale price £117.75 Regular price £157.00
Excl. VAT
A Mitutoyo steel calibration artefact for quick and accurate setting of dial bore gauges, Holtest gauges, and inside micrometers. The actual calibration value for the diameter is marked on each ring.
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  • type Setting Ring
  • measuring units Imperial
  • remarks Ring Type A
  • dimension b 71mm
  • nominal size 1.2"
  • dimension t 15mm
  • tolerance between the nominal size and the actual diameter ±0.0004"
  • uncertainty of marked diameter value ±0.00006"
  • roundness Cylindricity 0.00004"
  • distance from the side face h 3.0mm
  • size of warranted calibration surface k 9.0mm

The primary purpose of a setting ring is to calibrate or set the measuring equipment, such as bore gauges or inside micrometers, to a known reference dimension.

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