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Mitutoyo Vernier Inside Micrometer, Caliper Type, Metric

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Product Specifications
Manufacturer Series Number
Series 145
Brand Name
System of Measurement

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Currently showing 1-12 of 12
100-125mm 0.01mm +/-0.009mm 145-189 B000TG8MAA yes $125.24 Buy Options
125-150mm 0.01mm +/-0.009mm 145-190 B003MUNAFW yes $330.00 Buy Options
150-175mm 0.01mm +/-0.01mm 145-191 B003MUNXIQ yes $374.00 Buy Options
175-200mm 0.01mm +/-0.01mm 145-192 B003MURXW8 yes $399.00 Buy Options
200-225mm 0.01mm +/-0.011mm 145-217 B003UATEBI yes $447.00 Buy Options
225-250mm 0.01mm +/-0.011mm 145-218 B003UATEC2 yes $484.00 Buy Options
25-50mm 0.01mm +/-0.006mm 145-186 B000TGF6CC yes $261.00 Buy Options
250-275mm 0.01mm +/-0.012mm 145-219 B003UATECM yes $522.00 Buy Options
275-300mm 0.01mm +/-0.012mm 145-220 B003UATECW yes $563.00 Buy Options
5-30mm 0.01mm +/-0.005mm 145-185 B000TG8MAU yes $244.00 Buy Options
50-75mm 0.01mm +/-0.007mm 145-187 B000TGAJTW yes $276.00 Buy Options
75-100mm 0.01mm +/-0.008mm 145-188 B001D7RJ9O yes $285.00 Buy Options

Key Features

  • Caliper-type jaws for making inside dimension (ID) measurements
  • Vernier scale in metric units for taking precise inside dimension (ID) measurements
  • Locking clamp to hold measurements in place
  • Satin chrome finish helps resist rust and reduce glare
  • Carbide-tipped measuring faces helps provide wear resistance

Product Description

The 145 series vernier inside micrometer has caliper-type jaws and a vernier scale in metric units for making precise inside dimension (ID) measurements. The micrometer is made of high-grade tool steel for durability and has a satin chrome rust- and glare-resistant finish. The measuring faces are carbide-tipped for wear resistance. The vernier scale is graduated to 0.01mm. A locking clamp helps hold measurements in place. The micrometer comes with a fitted case for storage.

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.

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.

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