Ø40x400 Cylindrical Test Mandrel With Centering Both Ends, Runout Accuracy 0.005 mm - Metav IndustryLine

Combining hardened gauge steel construction with a verified runout accuracy of 0.005 mm and a practical Ø40 x 400 mm format ensures reliable, repeatable runout checks for production and inspection tasks; order directly via Metav Werkzeuge or consult our specialists for application advice.

Cylindrical Test Mandrel Ø40 x 400 mm (Metav IndustryLine) — 0.005 mm runout accuracy, hardened gauge steel

The Cylindrical Test Mandrel Ø40 x 400 mm is a precision inspection gauge designed for runout verification and workshop quality control, offering robust construction and centred ends for secure seating and consistent measurement results.

• Runout accuracy 0.005 mm
• Hardened gauge steel construction
• Both ends with centring
• Ø40 x 400 mm cylindrical format

Reliable runout verification that reduces rework and inspection time

The mandrel delivers a measured runout accuracy of 0.005 mm, enabling precise detection of concentricity and spindle alignment errors. This level of performance supports fast pass/fail decisions during incoming inspection or in-process checks, reducing downstream rework. By providing a stable reference axis, the mandrel minimises interpretation variance between operators and contributes to consistent quality documentation across production batches.

Durable material and centred ends for repeatable seating

Manufactured from hardened gauge steel, the tool resists wear under repeated use and maintains its geometry for long-term stability. The design includes both centres, which secure the mandrel reliably in chucks or fixtures and prevent measuring shifts caused by poor seating. The robust construction and mass distribution (approx. 8 kg) contribute to vibration damping during measurements, improving the repeatability of high-precision checks.

Practical dimensions for inspection benches and toolrooms

With a nominal diameter and length of Ø40 x 400 mm, the mandrel fits common inspection setups and is long enough for many spindle and bore checks while remaining manageable for single-person handling or fixed fixtures. The cylindrical format simplifies alignment in test fixtures and allows integration into standard measuring jigs. The solid profile ensures a stable datum for tactile probes, dial indicators, or comparator setups without requiring specialised adapters.

Integration into standard inspection workflows

The gauge is intended specifically for runout and concentricity assessments and complements existing inspection equipment in machine shops and metrology benches. Its clear, measurable specification helps technicians implement objective tolerance checks and document results that can be compared over time. Where traceable calibration is required, Metav Werkzeuge can advise on calibration options to suit internal quality management systems.

For assured runout control with the Metav IndustryLine cylindrical mandrel, contact Metav Werkzeuge in Emmerich for delivery options and technical consultation — info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: M318.912
• GTIN: 4054469183848
• Category: Gauges

Facts

• Diameter: 40 mm
• Length: 400 mm
• Runout accuracy: 0.005 mm
• Weight: 8 kg

Special features

• Material: hardened gauge steel
• Both ends with centring
• Suitable for runout inspection

FAQ

What runout tolerance does this mandrel provide?
The cylindrical test mandrel offers a runout accuracy of 0.005 mm, specified for precise concentricity and spindle checks (Metav IndustryLine, SKU M318.912).

What material is the mandrel made from?
The mandrel is produced from hardened gauge steel, chosen for wear resistance and stable geometry during repeated inspection tasks.

How is the mandrel seated for measurement?
Both ends are supplied with centring, allowing secure seating in chucks or fixtures and consistent alignment for dial indicators or contact probes.

Is this mandrel suitable for spindle and chuck checks?
Yes — the Ø40 x 400 mm format and low runout make it suitable as a reference for spindle, chuck or bore concentricity verification in machine shops and inspection benches.

Does the product include a calibration certificate?
The product information provided does not specify a supplied calibration certificate; for traceable calibration options and certificates, inquire with Metav Werkzeuge or the supplier.

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