Technical Data:
Tubular inside micrometer
Range: 50-63mm
Travel of micrometer head: 13mm
Graduation: 0.01mm
Accuracy: (6+L/50)um
L = maximum measuring length (mm)

Dimensions:
Drawing reference dimensions=42mm; 13mm; 165mm; 4mm
Drawing reference diameters=dia.4mm; dia.18mm
Drawing reference radius=SR7

Remark:
Optional accessory: setting ring code 6312
Optional accessory: gauge block accessory code 6881
Optional accessory: cylinder gauge block code 4001
Optional accessory: caliper/height gauge checker code 6884