100 mm Micrometer Set 4‑Piece Ratchet With Setting Gauges 25/50/75mm, Painted Frame Matte Chrome Thimble, In Case - Metav IndustryLine

Take advantage of precise mechanical measurement, robust workshop design and quick reference settings for efficient quality checks—order the micrometer set directly via Metav Werkzeuge or consult the Metav team for application advice.

Micrometer set M304.620 — 0–100 mm mechanical set with ratchet stop (Metav IndustryLine)

A Micrometer set M304.620 designed for reliable external measurement in workshop and production environments, combining a ratchet stop with setting gauges for repeatable reference checks

• Ratchet stop for consistent measuring pressure
• Four-piece set covering 0–100 mm range
• DIN 863-compliant mechanical micrometers

Consistent results for production control

The M304.620 delivers repeatable external measurements through a mechanical design that prioritises constant contact force and clear readout. The integrated ratchet stop reduces operator-induced variance by ensuring the same measuring pressure each time, which improves process control and reduces rework. With a 0.01 mm resolution and DIN 863 conformity, the set supports routine inspection tasks and entry-level traceable checks in small-series manufacturing and maintenance shops. The precise spindle pitch 0.5 mm and robust spindle diameter contribute to steady screw travel and predictable measurement increments.

Built for daily workshop use and handling

Robust material choices make the set suitable for everyday use: the frame is painted to resist corrosion and the measuring drum is matt chrome plated for durable graduations and smooth rotation. The mechanical construction avoids electronics, providing simple long-term serviceability and straightforward verification procedures. A compact four-piece set design balances reach and stiffness over the 0–100 mm range, enabling efficient inspection of parts, fixtures and assemblies without frequent tool changes. The ratchet mechanism assists faster throughput during repetitive checks while protecting the measuring surfaces.

What the set contains and how it helps inspection routines

Contents include four micrometers covering the 0–100 mm range, plus three setting gauges 25/50/75 mm for quick verification of zero and periodic checks. The mechanical nature means readings are taken directly from the scale with 0.01 mm increments; thread lead and spindle geometry support stable movement and reproducible readings. The set is classified as a mechanical micrometer kit and suits workshop quality control, toolroom tasks and maintenance inspection. Practical documentation and clear graduations aid operators in consistent data capture and simple visual checks.

Contact Metav Werkzeuge for tailored application advice on the M304.620 micrometer set and arrange prompt delivery from Emmerich to your workshop bench

Technical data

• Article number: M304.620
• GTIN: 4054469117218
• Type: Mechanical micrometer set (analog)
• Standard: DIN 863

Facts

• Measuring range: 0–100 mm
• Resolution (readout): 0.01 mm
• Spindle pitch: 0.5 mm
• Spindle diameter: 6.5 mm
• Pieces per set: 4
• Setting gauges: 25 / 50 / 75 mm
• Tariff number: 90173000

Special features

• Ratchet stop for reproducible measuring pressure
• Painted frame
• Measuring drum matt chrome plated
• Mechanical (analog) operation
• Four-piece micrometer set for external measurement

FAQ

What accuracy and resolution can be expected from this micrometer set?
The micrometer set M304.620 provides a readout resolution of 0.01 mm and meets DIN 863 for mechanical micrometers, giving reliable routine inspection accuracy for workshop and production use.

Are calibration standards included with the set?
The set includes setting gauges 25/50/75 mm for quick verification of zero and periodic checks; formal calibration status is not specified in the product data and should be requested from Metav Werkzeuge if required.

How does the ratchet stop affect measurement reproducibility?
The integrated ratchet stop limits the applied torque during closing, standardising contact force and reducing variability caused by differing operator pressure, which enhances reproducibility in repetitive measurements.

Is this set suitable for daily shopfloor use and maintenance tasks?
Yes. The four-piece mechanical design, robust surface finishes and simple verifiability make the kit well suited to workshop quality control, toolroom and maintenance inspection routines.

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