- Precision Measurement: The CO-AX coaxial centering indicator features a measurement range of 0-0.15 mm and a resolution of 0.0005 mm. It allows for quick and accurate centering for drilling and milling operations on both horizontal and vertical machines. The dial indicator rotates to face the operator for easy visibility during use. - Versatile Compatibility: Easily switch from horizontal to vertical machines and from inner to outer diameters by replacing the inductor without needing modifications. The display remains stable in any position, allowing operators to use both hands for precise worktable positioning. - Lever-Based Functionality: This central measurement tool uses a lever mechanism to transfer the relative position from the center of the workpiece to the display, converting it into the indicator's angular displacement. This design makes it an effective and visible tool for identifying the true center of machined parts, including circumferences and inner holes. - Specifications: - Shank Size: 3/8 inch - Capacity: Measures inner diameters from 5/32 inch to 4-1/4 inch and outer diameters from 0 to 4-1/4 inch. - Recommended Spindle Speed: 100 RPM (do not exceed this speed). - Practical Applications: - Ideal for accurately locating the center of a workpiece on drilling machines or milling machines, ensuring precise alignment for enhanced machining quality. - Useful for determining the midpoint of cylindrical parts, which is crucial for effective machining and assembly. This professional indicator is essential for achieving precise alignment and centering in various machining tasks, providing reliability and accuracy for all your projects.