Brown & Sharpe TESA 00850102 Standard Setting Ring for Inside Micrometer, 0.425" Diameter

Note: 1) Maximum permissible cylindricity error: making no allowance for a rim of 1 mm. 2) Uncertainty of measurement Accuracy: The value is determined through a 2-point measurement taken at half - height of the setting ring. The measuring direction is marked with 2 strokes.