Technical Data:
Series: 102
Product type: Ratchet Thimble Outside Micrometer
Ratchet function operates from both thimble and speeder
Heat-insulated frame
Tapered frame behind anvil for hard-to-reach locations
Measuring faces: Carbide tipped
Measuring force: 5 to 10 N
Accuracy basis: EMPE, ISO 3611:2023 and ASME B89.1.13-2013

Application:
One-handed outside measurement, including inspection during manufacturing
Measuring range: 25 - 50 mm
Graduation: 0.01 mm
Accuracy: +/-2 um
Flatness: 0.6 um
Parallelism: 2 um
Mass: 270 g

Dimensions:
L=25 mm
a=7.8 mm
b=30 mm
c=2.5 mm
Common drawing dimensions: 25 mm; 2 mm; 15 mm; 68 mm
Spindle Dia.=6.35 mm
Measuring face Dia.=6.3 mm
Body Dia.=19 mm