With the Mitutoyo 20 mm extension rod, you easily extend the reach of your dial indicator or depth gauge into hard-to-reach areas. When deep bores or narrow recesses exceed the range of standard contact points, this 20 mm steel rod adds the required measuring depth without altering your setup. The standard M2.5 thread ensures a direct, secure connection to compatible metric measuring tools. Built from durable steel, the rigid body resists flexing during operation so you always achieve stable, highly accurate measurements.
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