25-50mm Outside Micrometer 0.01mm Resolution Left-Handed Ratchet, Matt Chrome Finish, DIN 863 - Metav IndustryLine

Benefit from the combination of fine resolution, a left‑hand ergonomic design and a ratchet stop for consistent measuring force — ideal for precision tasks in fine mechanics and workshop environments. Order the micrometer directly via Metav Werkzeuge or contact our consultants for application advice.

Micrometer M304.529 — Left‑hand outside micrometer, 25–50 mm, 0.01 mm

A Micrometer M304.529 designed for precise external measurements in fine‑mechanical, watchmaking and detailed workshop applications.

• Left‑hand version for ergonomic handling
• 0.01 mm graduation for fine resolution
• Ratchet stop for consistent measuring force
• Conforms to DIN 863 quality standard

Precision where small tolerances matter

This analogue outside micrometer offers a reading of 0.01 mm, enabling reliable measurement of small features where repeatability is essential. The instrument falls into the Micro classification (measuring range 25–50 mm), a size band tailored for extremely compact workpieces such as micromechanical parts and watch components. The fine graduation combined with the 0.5 mm spindle pitch ensures that each revolution advances the spindle predictably, supporting fast, accurate readings and reducing the need for repeated checks.

Robust construction that supports repeatable results

Built with a matt chrome‑plated measuring drum and hardened measuring faces, this micrometer is engineered for long‑term stability and minimal wear at contact points. The spindle diameter of 6.5 mm and the integrated ratchet stop deliver a controlled measuring force, which reduces operator‑induced variation and improves reproducibility. Compliance with DIN 863 provides an established reference for manufacturing and inspection environments, making the instrument suitable for consistent quality control routines.

Ergonomics and workshop integration

The left‑hand configuration suits specialised workflows and left‑hand operators, improving handling comfort during repetitive measurements. As an analogue instrument with classic nonius operation, it combines familiar handling with a fine 0.01 mm resolution that meets typical workshop and precision‑engineering requirements. Supplied as a ready‑to‑use measuring tool, the micrometer integrates into inspection benches and small‑batch production where compact, high‑precision checks are frequent. Metav’s approach to democratising precision guarantees reliable availability and expert advice from the Emmerich centre.

Contact Metav Werkzeuge to discuss the M304.529 for specific applications or to arrange supply directly from our Emmerich facility

Technical Data

• Article number: M304.529
• GTIN: 4054469117102
• ECLASS: 21170328

Facts

• Measuring range: 25–50 mm
• Resolution/graduation: 0.01 mm
• Spindle pitch: 0.5 mm per revolution
• Spindle diameter: 6.5 mm
• Type: Analogue outside micrometer
• Standard: DIN 863

Special features

• Left‑hand orientation
• Ratchet stop for constant measuring force
• Matt chrome‑plated measuring drum
• Hardened measuring faces
• Suitable for fine‑mechanical and watchmaking tasks

FAQ

What measuring range does this micrometer cover?
The measuring range is 25–50 mm, placing the instrument in the Micro classification for compact, high‑precision work.

Is the micrometer suitable for left‑hand operators?
Yes, the M304.529 is a left‑hand version designed for improved ergonomics in left‑hand workflows.

What is the smallest increment readable on the scale?
The analogue graduation is 0.01 mm, offering fine resolution for precise external measurements.

Does the instrument comply with recognised standards?
The micrometer conforms to DIN 863, ensuring it meets established industry requirements for outside micrometers.

What features help ensure repeatable measurements?
A ratchet stop provides consistent measuring force and the hardened measuring faces reduce wear, both contributing to repeatability.

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