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177-304 Steel Setting Ring 200mm

SKU:Code: 177-304

Sale Sold out Regular price £1,320.00
Save: 25% Sold out Sale price £1,320.00 Regular price £1,760.00
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 Metric
  • remarks Ring Type B
  • dimension b 311mm
  • dimension e 244mm
  • nominal size 200mm
  • dimension t 38.1mm / 25.4mm
  • tolerance between the nominal size and the actual diameter ±20µm
  • uncertainty of marked diameter value ±2.5µm
  • roundness Cylindricity 2µm
  • distance from the side face h 5.3mm
  • size of warranted calibration surface k 27.5mm

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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