Mitutoyo 177-242 Setting Ring Gage, Metric, 2.25 mm, 25 mm OD, 5 mm THK, +/-1.5 um, Steel

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.

• Used for quick and accurate setting of dial bore gages, Holtest, and inside Micrometer
• Actual calibration value for the diameter is marked on each ring
• No anticorrosion treatment is required when handling ceramic setting rings normally, resulting in simple maintenance and storage.

Mitutoyo 177-242 2.250 mm ID | 25.000 mm OD | 5.000 mm Thick | ± 1.5 µm | Setting Rings & Set