HFS,RCoaxial Centering Indicator Co-Ax Precision Milling Machine Test Dial CNC

[Features]: Quick, accurate, and easy centering in boring and milling setups on horizontal or vertical machines. Operate at angles from horizontal to vertical machines and from internal to external diameters without any changes by simply swapping the feeler. The face of the co-ax indicator remains stationary at any desired position while the machine spindle rotates, allowing the operator to have both hands free to accurately position the table. , [Size]: Body length: 5-1/2"; Shank: 3/8" diameter x 7/8" long; Feeler ball diameter: 1/8"; Measuring range: 250 axis feet; Capacity: Internal 5/32" to 4-1/4" dia. , or External 0 to 4-1/4" dia. , [Speed]: Spindle rotation up to 800 RPM. Exceeding this speed is not recommended for this coaxial centering indicator. , [Locating Accuracy]: 0. 0002" or true center. , [Package]: The coax indicator set comes in a package with restraining rod, center point feeler, 2", 4", and 6" straight feelers, 2", 4", and 6" curved feelers.