Technical Data:
External screw thread micrometer
Measure pitch diameter of screw threads
Graduation: 0.01mm
Type A: ratchet stop
Range: 250-300mm
Accuracy: 7um

Dimensions:
L=315mm
b=160mm
Type A drawing: spindle/tip diameter dia.3.5mm; measuring face diameter dia.6.5mm; body diameter dia.20mm

Remark:
Tips are optional
Optional setting standards code 7384
Optional external thread tips code 7390
Supplied with manufacturer inspection certificate