Mitutoyo 177-522 Setting Ring Gage, Imperial, 0.275 in, 0.98 in OD, 0.28 in THK, +/-0.00006 in, Ceramic

Used for quick and accurate setting of dial bore gages, Holtest, and inside micrometers. If a setting ring of an optimal size is prepared, it can be used for calibration. Actual inside diameter is marked on each ring.

• Used for quick and accurate setting of dial bore gages, holtest, and inside micrometers
• 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 maintanance and storage.

Mitutoyo 177-522 0.27500 in ID | 0.98000 in OD | 7.000 mm Thick | ±0.0004 µm | Setting Rings & Set