Technical Data:
Tubular inside micrometer
Range: 400-425mm
Type: C
Accuracy: 10um
Graduation: 0.01mm
Carbide measuring faces

Dimensions:
Type C diameter reference: dia.8mm
Drawing reference: 9mm
Drawing length reference: 47mm
Second diameter reference: dia.8mm
Second drawing reference: 9mm
Tube/body diameter reference: dia.18mm
Catalogue drawing span reference: 100-975mm
Spherical radius references: SR15, SR15

Remark:
Micrometers up to 500mm meet DIN863-4
Optional accessory: gauge block accessory code 6881
Optional accessory: cylinder gauge block code 4001
Optional accessory: caliper/height gauge checker code 6884