50 mm Built-In Micrometer With 0.002 mm Vernier, 8 mm Spindle, 100 Division, Flat Measuring Faces, DIN 863 - Metav IndustryLine

Take advantage of the combination of precise inset design, a 49 mm large drum for effortless reading and a carbide measuring spindle for durable contact; order the micrometer directly via Metav Werkzeuge or ask our consultants if needed.

Metav IndustryLine M303.171 inset micrometer – 50 mm, large 49 mm drum

The Metav IndustryLine M303.171 is an inset micrometer designed for compact installation and fine mechanical measurement tasks, offering a 0–50 mm range and a prominent drum for rapid, reliable readings.

• Large 49 mm measuring drum for clear reading
• Carbide measuring spindle for wear resistance
• Fine reading: 0.002 mm resolution

Precise inset measuring where space is limited

The inset design places high-accuracy measurement capability into confined or mounted fixtures, making this instrument well suited to precise assembly and inspection jigs. Featuring a 0–50 mm measuring range, the device falls into the micro category for compact micrometers, where stiffness and control over short measuring spans are decisive. The carbide measuring spindle provides a hard-wearing contact face that resists deformation, which maintains measurement integrity over repeated use and reduces recalibration frequency. Compliance with DIN 863 assures that the device meets recognised workshop standards for mechanical micrometers.

Large drum and fine graduation for faster, dependable readings

A 49 mm drum significantly increases the readable scale area, which reduces eye strain and speeds up routine measurements in production. The instrument features a 100-division drum combined with a fine reading specification of 0.002 mm, enabling precise interpretation of small increments without complex conversion. The 8 mm spindle diameter and a measured spindle pitch of 1 mm contribute to a robust feel and consistent travel per revolution, supporting repeatable results when used in repetitive inspection tasks. This arrangement improves throughput in quality control while keeping operator workload low.

Built for workshop durability and straightforward integration

Constructed for installation use, the instrument’s flat-parallel measuring faces and solid spindle construction ensure stable contact geometry and long-term repeatability. The analogue, mechanical design eliminates dependency on batteries and electronic interfaces, simplifying integration into fixed gauges or measuring stations. The relatively light mass supports easy handling during assembly and when fitting into panels or fixtures. Where traceable calibrations are required, standard workshop procedures apply; Metav IndustryLine supplies instrument data and specification details to support in-house quality processes.

Choose the Metav IndustryLine M303.171 for reliable inset measurement with a large drum and robust carbide spindle — contact Metav Werkzeuge for product matching and installation advice.

Technical Data

• Article number: M303.171
• GTIN: 4054469115788
• Category: Micrometer screw (inset design)
• Weight: 0.7 kg
• Standard: DIN 863
• Tariff number: 90173000

Facts

• Measuring range: 0–50 mm
• Resolution / fine reading: 0.002 mm
• Drum diameter: 49 mm
• Spindle diameter: 8 mm
• Spindle pitch: 1 mm

Special features

• Carbide measuring spindle
• Analogue mechanical readout
• 100-division drum graduation
• Flat-parallel measuring faces
• Designed for inset/panel mounting

FAQ

What measuring range does this instrument cover?
The instrument covers a 0–50 mm measuring range and is classified in the micro category for compact, high-precision tasks; the Metav IndustryLine M303.171 is tailored to short-span measurements.

Is the reading resolution suitable for fine workshop checks?
Yes. The M303.171 provides a fine reading of 0.002 mm, combined with a 100-division drum and a large 49 mm drum face for easier interpretation during inspection routines.

What material is used for the measuring spindle?
The measuring spindle is made with a carbide contact surface, ensuring wear resistance and prolonged dimensional stability under repeated use.

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