Technical Data:
Gear root diameter micrometer
Measure diameter of gear root circle
Graduation: 0.01mm
Ratchet stop
Meet DIN863-3
Carbide measuring faces
Supplied with setting standards
Range: 100-200mm
Accuracy: 7um
Type: A
Cast iron frame

Dimensions:
L=237mm
b=129mm
Sleeve/body diameter=dia.18mm
Measuring spindle diameter=dia.8mm
SRd=0.5mm
Measuring face angle=30deg