Technical Data:
Series: 157
Product type: Optical Parallel Set
Application: Inspection of micrometer measuring-face parallelism at quarter-turn spindle positions
Range of micrometer to be checked: 25 - 50 mm
Diameter: Dia.30 mm
Flatness: 0.1 um
Parallelism: 0.2 um
Remark: For 50 mm

Content:
25.00 mm
25.12 mm
25.25 mm
25.37 mm