Disc Micrometer, Hardened Steel Disks

Full Description: This Disc Micrometer enables you to measure hard-to-reach features, offering you the following benefits: Measuring the root tangent length of spur and helical gears. You can measure recessed features that are difficult to reach with a standard micrometer. ; Stem hole ?: 1; Magnetic stand size (LXWXH): 30; Base size (LxWxH): 15; Mass [g]: 1680; Range [mm]: 275 – 300; Inch-Metric: Metric; Delivered: Including box, setting standard (from 25 mm upward), key; Digital/Analog: Analog; Graduation: 0,01 mm; Flatness: 1,6 ?m; Max. Permissible Error J MPE: ?9 ?m; Parallelism: 9 ?m; Accuracy [?m]: ?9; Measuring spindle: With spindle lock, ?6,35 mm, spindle pitch 0,5 mm; Scale: Thimble and sleeve satin chrome finish, ?18 mm; Measurable module: 0.7 – 11;Product Link: https://shop.mitutoyo.eu/web/mitutoyo/en/mitutoyo/01.02.01.061/Disc%20Micrometer%2C%20Hardened%20Steel%20Disks/$catalogue/mitutoyoData/PR/123-112/index.xhtml