Mitutoyo Tubular Inside Micrometer

The Mitutoyo Tubular Inside Micrometer is a precision hand-held measuring tool for taking accurate inside diameter measurements of bores, cylinders, slots, and other internal features. Also called a tubular inside mic or inside micrometer, it suits machine shops, engine rebuilding, toolrooms, and quality control work.

Key Features:

• Tubular design for measuring internal dimensions such as bores and cylinder walls
• Micrometer-style thimble and barrel graduations for precise, repeatable readings
• Hardened measuring faces for durability and long-term accuracy
• Lock mechanism to hold a reading while you remove the tool from the work
• Built by Mitutoyo, a well-known maker of precision measuring instruments

Whether you are checking engine cylinder bores, bushings, or machined parts, this inside micrometer line gives you the reliable, consistent measurements that precision work needs. Select the range you need from the variants available on this page.