3.5-6.5 mm Three-Point Internal Micrometer Self-Centering, 0.005 mm Accuracy, Supplied in Case - Metav IndustryLine

The combination of 0.001 mm graduation, ±0.005 mm accuracy and carbide measuring faces ensures reliable internal measurements of very small bores with minimal rework. The self‑centring measuring head and the set of four gauges cover the 3.5–6.5 mm range for precision inspection tasks. Order the set directly via Metav Werkzeuge or ask our consultants if needed.

Three‑point internal micrometer set M836.730 — self‑centring, 0.001 mm graduation (Metav IndustryLine)

The Three‑point internal micrometer set M836.730 is a compact analogue measuring instrument designed for high‑precision internal diameter checks in fine mechanical and inspection environments.

• Self‑centring three‑point measuring head
• Carbide measuring faces for wear resistance
• 0.001 mm reading with ±0.005 mm accuracy

Precision that reduces rework

This micrometre set delivers 0.001 mm graduation with an industrial accuracy of ±0.005 mm, which translates into measurable quality gains on the shop floor. The finely graduated thimble and mechanical drive provide stable, repeatable readings suitable for comparative inspection and in‑process checks. For applications where small deviations cause assembly failures, the combination of high resolution and defined accuracy reduces the need for corrective machining and lowers scrap rates.

Reliable repeatability for small bores

With a measuring range of 3.5–6.5 mm distributed across a set of four gauges, the instrument family covers ultra‑small bores typically found in watchmaking, valve seats and precision subassemblies. The self‑centring three‑point head automatically aligns within the bore, improving concentricity of the contact points and reducing operator influence. As an analogue instrument it is particularly well suited where simple, obstruction‑free readings and tactile feedback are preferred over electronic outputs.

Robust design for daily workshop use

Durability is addressed by carbide measuring faces, which resist wear and maintain form accuracy over many cycles, safeguarding measurement integrity in production environments. The micrometres include an adjustment ring (4 + 5.5) for quick calibration and fine setting. The compact construction and mechanical operation make these gauges easy to handle during repetitive checks while still delivering the stiffness and control required for precise internal measurements.

Contact Metav Werkzeuge for tailored advice on integrating the Metav IndustryLine M836.730 three‑point internal micrometer set into inspection routines or to arrange supply from our Emmerich warehouse — eMail: info@metav-werkzeuge.com, Tel: +49 2822 7131930

Technical data

• Article number: M836.730
• GTIN: 4061905041198
• Manufacturer: Metav IndustryLine
• Type: Three‑point internal micrometer set

Facts

• Measuring range: 3.5–6.5 mm
• Resolution: 0.001 mm
• Accuracy: ±0.005 mm
• Analogue reading: yes
• Pieces per set: 4

Special features

• Self‑centring three‑point measuring head
• Carbide measuring faces
• Adjustment ring: 4 + 5.5
• Designed for fine mechanical internal measurements

FAQ

How precise are the measurements with this set?
The Metav IndustryLine three‑point internal micrometer set M836.730 offers a resolution of 0.001 mm and an accuracy of ±0.005 mm, suitable for high‑precision inspection tasks.

What measuring range is covered by the gauges?
The set covers internal diameters from 3.5 mm to 6.5 mm across four instruments supplied together.

Are the measuring faces durable for production use?
Yes, the measuring faces are made of carbide, which provides enhanced wear resistance for repetitive measurements in workshop environments.

Is the micrometer electronic or mechanical?
This instrument is an analogue (mechanical) micrometre with a finely graduated thimble, offering tactile feedback and reliable readings without electronic components.

What advantage does the self‑centring head provide?
The self‑centring three‑point head ensures consistent contact and better concentricity inside small bores, improving repeatability and reducing operator influence.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com