Mahr 844K Dial Bore Gage 3.70-9.80mm 844K 3.70-9.80 1 piece

Catalog number: 844K 3.70-9.80 Features: ●High resolution measurement (0.1 μm resolution) ●The movement of the extension pin pushed up by the probe compressed by the object being measured is transmitted to the indicator. ●High wear resistance due to hard chrome plating ●Available with carbide tip from 4 mm. ●Constant measuring pressure due to built-in spring, so it is not affected by the operator. ●Very versatile, each gauge can cover a wide range. ●Can be quickly and easily adjusted to any size and type of measurement application within their respective limits. ●For measuring hole diameter, roundness, and cylindricity. ●Constant measuring pressure allows precise measurements that are not affected by the operator. Specifications: ●For measuring hole diameter, roundness, and cylindricity. ●Constant measuring pressure allows precise measurements that are not affected by the operator. ●High resolution measurement (0.1 μm resolution)