B-13BMitutoyo operates a policy of continuous improvement that aims to provide the customer with the benet of the latest technological advances.Therefore the company reserves the right to change any or all aspects of any product specication without notice.Ratchet stop typeFriction thimble type MicrometerThe origin of Mitutoyo’s trustworthy brand of small tool instrumentsOutside MicrometersSERIES 102•Heat-insulated frame.•Cut-away frame (behind anvil) for measuring in hard-to-reach places.•A ratchet stop or a friction thimble for a constant measuring force. •Measuring faces: Carbide DIMENSIONSUnit: mmRatchet stop102-301SPECIFICATIONSMetricOrder No.RangeGraduationAccuracyFlatnessParallelismConstant-force device 102-3010 - 25mm0.01mm±2µm0.6µm2µmRatchet stop102-3110.001mm±1µm0.3µm1µm102-313friction thimble102-30225 - 50mm0.01mm±2µm0.6µm2µmRatchet stop102-3120.001mm±1µm0.3µm1µm102-30350 - 75mm0.01mm±2µm0.6µm2µm102-30475 - 100mm±3µm3µmAn inspection certicate is supplied as standard. Refer to page X for details.Metric Micrometer setOrder No.RangeModels included102-911-400 - 100mm(Four micrometers per set)• 102-301 102-302 102-303 102-304• 3 micrometer standardsRangeabcd0 - 25mm5262.830.325 - 50mm83255.350 - 75mm104580.375 - 100mm1158105.3acd14.534717φ18b27.5φ9.7ø 6.35ø 6.3Common specications:Standard accessories: Reference bar, 1 pc(except for measuring range 0-25mm models)Spanner (301336), 1 pc(for measuring range 0-25mm/25-50mm models)Spanner (200877), 1 pc(for measuring range 50-75mm/75-100mm models)


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