Technical Data:
Disk indicating micrometer
Meet DIN863-3
Suitable for measuring the common normal length of spur and helical gears
Carbide measuring faces
Measuring force: 5-10N
Micrometer head graduation: 0.01mm
Micrometer head accuracy: 4um
Zero can be set by rotating the dial
Range: 45-70mm
Dial indicator range: +/-0.14mm
Dial indicator graduation: 2um
Dial indicator accuracy: 4um

Dimensions:
A=76.5mm
B=37mm
Drawing diameter=dia.20.5mm
Drawing reference length=55mm
Drawing reference length=9mm
Drawing reference length=20mm
Drawing reference length=54mm
Stem/mounting diameter=dia.8mm

Remark:
Setting standards are not included
Optional accessory: grade 0 gauge blocks, code 4101-A series, for zero setting
Supplied with manufacturer inspection certificate