50–75mm Universal Micrometer With Interchangeable Inserts, Friction Ratchet, 7 Inserts, Transport Case - Metav IndustryLine

Benefit from high reproducibility and a compact design: the combination of a 0.01 mm graduation and a friction ratchet ensures repeatable external measurements, while seven interchangeable inserts extend application versatility. Order directly via Metav Werkzeuge or consult our advisors for specification support.

Universal Micrometer M309.082 — 50–75 mm, 7 interchangeable inserts (Metav IndustryLine)

A Universal Micrometer M309.082 for precise external measurements of shafts, small components and inspection tasks in workshops and inspection labs.

• 50–75 mm measuring range
• 0.01 mm graduation for fine reading
• Seven interchangeable measuring inserts
• Friction ratchet for constant measuring force

Precision where it counts for repeatable results

The instrument delivers accurate external measurements across a 50–75 mm span, with a mechanical reading resolution of 0.01 mm that suits detailed workshop and inspection work. The friction ratchet stabilises contact force to reduce operator influence, improving reproducibility on turned shafts and precision parts. The spindle is non-rotating, which prevents twisting of the workpiece and simplifies alignment during measurement.

Robust build and ergonomic handling for daily use

A painted frame combined with a matt-chromed measuring drum provides corrosion resistance and low-reflection handling in production environments. The 6.5 mm measuring spindle balances stiffness and sensitivity to ensure steady contact and long-term wear resistance. The micrometer’s form and weight make it comfortable for frequent use while maintaining the stability required for precise readings.

Versatile accessories and delivery suited to the workshop

Supplied with seven pairs of special measuring inserts, the micrometer adapts to a range of shaft profiles and surface types without the need for additional tooling. A setting gauge is included for quick verification of zero and basic adjustment. The instrument is delivered in a sturdy transport case and conforms to factory standard quality (Werksnorm), supporting safe storage and simple handling between inspection points.

For application advice or to confirm suitability for specific materials and tasks, contact Metav Werkzeuge to discuss the Metav IndustryLine micrometer and arrange prompt delivery from Emmerich.

Technical data

• Article number: M309.082
• GTIN: 4054469117812
• Customs tariff number: 90173000

Facts

• Measuring range: 50–75 mm
• Resolution / graduation: 0.01 mm
• Accuracy: 0.01 mm
• Measuring spindle diameter: 6.5 mm
• Weight: 0.8 kg
• Display type: Analog

Special features

• Friction ratchet
• Seven interchangeable measuring inserts included
• Non-rotating measuring spindle
• Painted frame and matt-chromed measuring drum
• Supplied in a transport case
• Factory standard: Werksnorm
• Includes setting gauge

FAQ

Is the micrometer suitable for measuring shafts and turned parts?
Yes. The Universal Micrometer M309.082 is designed for external measurements on shafts and turned components; the non-rotating spindle and friction ratchet support secure contact and repeatable readings.

What inserts are supplied and how do they expand capability?
The micrometer is supplied with seven pairs of special measuring inserts that allow adaptation to varied profiles and surface geometries, extending the instrument’s application range without additional tooling.

Does the instrument come with a case for transport?
Yes. The micrometer is supplied in a transport case to protect the gauge during transfer and storage between inspection stations.

How is measurement consistency ensured during repetitive checks?
Consistency is achieved via the friction ratchet, which applies a controlled measuring force, together with the non-rotating spindle that reduces specimen disturbance during contact.

Which quality standard applies to this micrometer?
The instrument is supplied to factory standard (Werksnorm) and includes a setting gauge for fast verification; traceable laboratory calibration details are provided on request where applicable.

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