Mitutoyo 137-215 Hardened Face Tubular Inside Micrometer, 2 to 60"

Description

The Mitutoyo 137-215 Hardened Face Tubular Inside Micrometer is an extension rod type micrometer used for measuring the internal dimensions of cylinders, rings, and parallel surfaces from 2 to 60 inches. It features a vernier scale for precise measurements and includes a set of interchangeable extension rods to reach its full measuring capacity.

Key features

• Hardened steel measuring faces: The faces are made from hardened steel for accuracy and long-term wear resistance. Optional carbide-tipped faces may also be available for some models in this series.
• Solid extension rods: This inside micrometer is supplied with a set of durable, solid extension rods to reliably and accurately measure a wide range of internal dimensions.
• Protective case: The 60" model of the micrometer and its accessories are supplied in a fitted wooden case for safe storage.
• Wide measuring range: This micrometer has a measuring range of 2 to 60 inches.
• Interchangeable extension rods: It includes 10 interchangeable extension rods (0.5", 1", 2" x 2, 4", 8" x 3, and 12" x 2) to increase the measurement capacity. Knurled collars allow for easy and secure installation and removal of the rods.
• High resolution: It provides precise measurements with a graduation of 0.001".
• Vernier scale: The analog vernier scale on the sleeve and a laser-etched scale on the thimble are both satin-chrome finished to be rust- and glare-resistant, improving readability.
• Adjustable head: A 0.5" travel on the micrometer head allows for fine positioning during measurement.
• 2-point measurement: The design uses a 2-point measuring method for consistent and repeatable readings.