Mitutoyo Spline Micrometers Series 111(copy)

Product DescrptionsDesigned to inspect parallelism and flatness of measuring faces of micrometers. For detail, refer to'' Quick Guide to Precision Measuring Instruments'' on page B-81.Each set consists of 4 sizes to aid in testing paralleism at various angular positions of the micrometer spindle.Specification ( Model Unit : Metric )Order No.Range of micrometer to be checked (mm)  Sizes of parallels Included in set (mm)Diameter (mm) Flatness(μm)Parallelism(μm)Remarks(mm)157-9030-2512.00,12.12,12.25,12.37Ø 300.10.2For 25157-90425-5025.00,25.12,25.25,25.37Ø 300.10.2For 50 Specification ( Model Unit : Inch )Order No.Range of micrometer to be checked (in)  Sizes of parallels Included in set (in)Diameter (mm) Flatness(μm)Parallelism(μm)Remarks(mm)157-9010-112.00,12.12,12.25,12.37Ø 300.10.2For 25157-9021-225.00,25.12,25.25,25.37Ø 300.10.2For 50Specification ( Model Unit : Metric )Order No.Thickness (mm) Order No.Thickness (mm) 157-10112.00157-10525.00157-10212.12157-10625.12157-10312.25157-10725.25157-10412.37157-10825.37 Specification ( Model Unit : Inch )Order No.Thickness (in) Order No.Thickness (in) 157-10912.00157-11325.00157-11012.12157-11425.12157-11112.25157-11525.25157-11212.37157-11625.37