Mitutoyo Mitutoyo 148-215 Miniature Micrometer Head, 0-5mm Range, 0.02mm Graduation, +/-0.005mm Accuracy, Plain Thimble, Spherical SR1.5 Face

The Mitutoyo 148 series miniature micrometer head has an ultra-small size and a vernier scale in metric units for taking precise measurements to 6.5mm. It is available with a plain stem for mounting in a fixture with a split-body clamp or setscrew, or a clamp-nut stem for quick mounting. The vernier scale is graduated to 0.01mm, and has a satin chrome rust- and glare-resistant finish. The measuring face is lapped to help provide accuracy.Micrometers are precision measuring instruments that use a calibrated screw to measure small distances. These measurements are translated into large rotations of the screw that are then able to be read from a scale or a dial. Micrometers are typically used in manufacturing, machining, and mechanical engineering. There are three types of micrometer: outside, inside, and depth. Outside micrometers may also be called micrometer calipers, and are used to measure the length, width, or outside diameter of an object. Inside micrometers are typically used to measure interior diameter, as in a hole. Depth micrometers measure the height, or depth, of any shape that has a step, groove, or slot. Micrometer heads are for mounting in fixtures, where they are typically used for measurement, or as stops or feeds.Mitutoyo manufactures precision measuring tools, metrology equipment, and systems. The company was founded in Tokyo in 1934 and formed Mitutoyo America Corporation in 1963, which is headquartered in Aurora, IL. About this item Vernier scale in metric units for taking precise measurements Miniature size for measurements to 6.5mm Available with plain or clamp-nut stem for mounting in a fixture Satin chrome finish helps resist rust and reduce glare Lapped measuring face helps provide accuracy See more product details