18-50mm Internal Micrometer With Carbide Measuring Faces, 0.01mm Graduation, Analog - Microtech Metrology

The combination of high resolution, carbide measuring faces and a compact measuring range ensures reliable inside measurements with minimal wear and lasting reproducibility — ideal for precision workshops and inspection benches. Order the gauge directly via Metav Werkzeuge or consult our specialists for application-specific advice.

Internal Micrometer (Analogue) — Carbide Measuring Faces · 18–50 mm · Microtech Metrology

A robust Internal Micrometer designed for precise inside measurements from 18–50 mm, suitable for workshop inspections and fine mechanical assemblies.

• Analogue vernier with 0.01 mm reading
• High wear resistance with carbide measuring faces
• Compact measuring range ideal for fine mechanics
• Accuracy rated at 0.012 mm

Precision where small tolerances decide results

This inside measuring instrument delivers a measured accuracy of 0.012 mm, combined with a vernier resolution of 0.01 mm, so small deviations are detected reliably. The mechanical design focuses on repeatable contact and stable guidance, which reduces measurement scatter and speeds up quality checks. For routine dimensional control in machining and component inspection, the result is fewer reworks and faster acceptance cycles thanks to consistent metrology performance.

Carbide faces for long-term stability and repeatability

Equipped with carbide measuring faces, the gauge resists abrasive wear when used on typical workshop materials, keeping the contact geometry intact over many measurement cycles. This feature maintains the original calibration state longer and reduces the need for frequent service interventions. For production environments handling steel, aluminium or other common materials, the hardened contacts translate into sustained measurement confidence and lower lifetime cost of ownership.

Designed for narrow bores and extended reach

Covering an internal measuring range of 18–50 mm, the instrument fits the classification of a micro inside gauge, optimised for fine‑mechanical tasks and small-bore inspections. A generous measuring depth of 2,000 mm enables access into deeper bores or stepped geometries where shorter gauges cannot reach, while the compact span of the jaws preserves stiffness and handling comfort. This combination supports accurate measurements in tight assemblies without sacrificing ergonomics.

Simple analogue handling for dependable results

The analogue vernier format keeps operation straightforward and removes the dependency on batteries or electronics, which can be an advantage in shop-floor or damp environments. The instrument’s tactile feedback and direct scale reading allow experienced technicians to work quickly and with confidence. Where digital output is not necessary, this mechanical solution provides a durable, low-maintenance alternative that still meets industrial inspection standards.

Choose the Microtech Metrology internal micrometer from Metav Werkzeuge for robust, low-maintenance inside measurement — contact Metav Werkzeuge in Emmerich for tailored advice and ordering support

Technical data

• Article number: 132050144
• GTIN: 4061905453694
• Manufacturer: Microtech Metrology

Core specifications

• Measuring range: 18–50 mm
• Resolution (reading): 0.01 mm
• Accuracy: 0.012 mm
• Measuring depth: 2,000 mm
• Analogue / vernier instrument

Features and materials

• Carbide measuring faces
• Category: Fine measuring device / internal micrometer
• ECLASS: 21170310

FAQ

What measurement range does this internal micrometer cover?
The internal micrometer covers an inside measuring range of 18–50 mm, suitable for small-bore inspections and fine mechanical components.

How precise is the instrument in daily use?
With an indicated accuracy of 0.012 mm and a vernier reading of 0.01 mm, the gauge from Microtech Metrology is designed to provide reliable results for routine workshop and inspection tasks.

Are the measuring faces suitable for abrasive materials?
Yes, the carbide measuring faces ensure high wear resistance and maintain contact geometry during repeated measurements on common workshop materials.

Does the instrument require batteries or calibration on delivery?
This is an analogue vernier instrument and does not require batteries for operation; calibration status is provided according to the manufacturer’s standard procedures.

Is the gauge suitable for deep bores?
The instrument offers a measuring depth of 2,000 mm, allowing measurements in deeper bores and stepped internal geometries that standard short-reach gauges cannot access.

Manufacturer / Responsible: Microtech, Nizhneyurkovska str., 45a, 04080 Kyiv, Ukraine; tool@microtech.tools