Mitutoyo 50-500mm Tubular Inside Micrometer 137-103

$249.90

1 in stock

Description
Additional information

Description

Condition: Used — presents like new; all packages opened, some components lightly used

Mitutoyo’s Series 137 tubular inside micrometers are designed for accurate measurement of large internal dimensions such as bores, slots, and cavities. Known for their modular construction, these micrometers provide extended ranges by combining interchangeable extension rods with a precision micrometer head.

This 137-103 set covers a wide measuring range from 0 to 500 mm. While all packages have been opened, only some components show light signs of use — the rest remain unused. The micrometer is in near-new condition, with smooth adjustment and precise readings, making it suitable for demanding inspection and machining applications.

Technical Specifications

Parameter	Specification
Make & Model	Mitutoyo Series 137, Model 137-103
Condition	Used — presents like new; lightly used on some rods, others unused
Measuring Range	0 – 500 mm (modular system with rods)
Graduation (Resolution)	0.01 mm
Accuracy	± 0.004 mm (varies by sub-range)
Construction	Tubular extension rods with carbide measuring faces
Micrometer Head	Hardened spindle, ratchet stop for consistent measuring force
Included Components	Micrometer head, tubular extension rods covering 0–500 mm, adjustment wrench, fitted case
Applications	Measuring large internal diameters, slots, recesses, and cavities with high precision

Keywords

Mitutoyo 137-103, tubular inside micrometer, 0–500 mm inside micrometer, large bore measuring tool, precision internal micrometer, machinist inside micrometer set, Mitutoyo Series 137, interchangeable extension rod micrometer