3-Point Internal Micrometer Holtest Set

Full Description: A Mitutoyo internal micrometer set consisting of individual gauges, the appropriate setting rings and an extension tube for depth measurement applications. Contact surfaces made of hardened steel. A ratchet guarantees repeatable measurement.; Mass [g]: 1160; Range [mm]: 20 – 50; Features: ; Inch-Metric: Metric; Measuring method: 3-point; Digital/Analog: Analog; Graduation: 0,005 mm; Accuracy [?m]: ?3 ?m; Measuring spindle: Spindle pitch 0,5 mm; Measuring face: Hardened steel taper: hardened steel; Models included: 368-766 / 368-767 368-768 / 368-769; Extension rods: 952622; Individual ranges: 20-25, 25-30, 30-40, 40-50 mm; Setting rings included: ?25 mm (177-139) ?40 mm (177-290);Product Link: https://shop.mitutoyo.eu/web/mitutoyo/en/mitutoyo/1355993040307/3-Point%20Internal%20Micrometer%20Holtest%20Set/$catalogue/mitutoyoData/PR/368-992/index.xhtml