150-175mm Metric Outside Micrometer - 3203 Series (Insize)

The 150–175 mm metric outside micrometer from Insize (3203 Series) is a precision hand tool for measuring external dimensions with dependable accuracy. It’s well suited for engineers, machinists, fabricators, and hobbyists who need quick, repeatable readings in a busy workshop. With a 0.01 mm graduation, it makes it easy to detect small differences and keep tolerances tight. The carbide measuring faces provide longer tool life in daily shop wear, and setting standards are supplied for fast calibration (except 0–25 mm). The 3203 family covers measurements up to 300 mm, offering a versatile option in a single instrument.

• 0.01 mm graduation: Delivers precise, easy-to-read measurements of external dimensions, helping you verify tight tolerances quickly and confidently.
• Carbide measuring faces: Built to resist wear in busy shop environments, delivering longer instrument life and more consistent readings over time.
• Wide range up to 300 mm with included setting standards: Enables fast setup and measurement of a broad variety of parts using one tool (setting standards supplied except for 0–25 mm).

This micrometer supports efficient inspection workflows, reducing rework and downtime while enhancing measurement reliability. The combination of fine 0.01 mm graduation, durable carbide faces, and convenient calibration standards makes it a dependable choice for precision work across a range of applications.