Square Master 90x110x25mm 311-111 CAL14 B2 This is a short range

This is a short range application Bore Gauge Set that automatically self-centres via a centring bridge and offers you the following benefits: It reduces the influence of heat from the operator's hand by 50% by making the grip hollow structured

J MPE: ±8 µm

Integrated set points with indicators are ideal for pass-fail testing and for triggering external devices such as an alarm

front/back surface: 5 µm

Square Master 90x110x25mm 311-111 CAL14 B2 This is a short rangeThis device is ideal for inspecting instrument accuracy, and offers you the following benefits: You can use it as the reference for inspecting the accuracy of high precision measuring instruments and XY tables, such as straightness of each axis motion and squareness between motions of two axes. The squareness and straightness of the four reference surfaces and two side surfaces are finished with ultra high accuracy. Features Inch Metric: Metric