Setting Ring 1,2" 177-289

The Mitutoyo 177-289 Steel Setting Ring has the following specifications:

• Nominal Size: 1.2″
• Tolerance Between Nominal and Actual Diameter: +/- .0004″
• Uncertainty of Marked Diameter Value: +/- .00006″
• Roundness/Cylindricity: .00004″
• Distance from the Side Face (H): 3mm
• Side of Warranted Calibration Surface (K): 9mm
• Outside Diameter: 71mm
• E Dimension for Type B: N/A
• Thickness: 15mm
• Type: A