Starrett® 683-3Z Internal Chamfer Gage, 0 to 1 in Measuring, Graduations 0.001 in, 3-Blade Plunger, 2-19/64 in dia

Starrett® Chamfer Gage, Internal, Series: 683, 0 to 1 in, Graduations: 0.001 in, 3-Blade Plunger, 2-19/64 in dia x 57/64 in H Dial, White Dial, Hardened Tool Steel. These gages directly measure the diameter of chamfered holes. No setting master is necessary. When the three blade plunger is pressed against a fl at surface, the gage should read the set number stamped on the back of the indicator. In case of wear, the gage may be adjusted to read the proper number. 0 - 1 in range in case of wear, the gage may be adjusted to read the proper number.