20x200 mm Cylindrical Test Mandrel, Both Ends Centre, Runout Accuracy 0.005 mm - Metav IndustryLine

Combine runout accuracy of 0.005 mm, hardened gauge steel construction and bilateral centring for repeatable spindle and shaft inspections. Take advantage of reliable geometry and durable material for consistent quality control; order the cylindrical test mandrel M318.910 directly via Metav Werkzeuge or ask our consultants if needed.

Cylindrical test mandrel M318.910 — Ø20×200 mm, runout accuracy 0.005 mm (Metav IndustryLine)

The Cylindrical test mandrel M318.910 is a precision gauge designed for runout inspection of shafts, spindles and rotating assemblies in production and metrology environments.

• Cylindrical test mandrel Ø20 x 200 mm
• Runout accuracy 0.005 mm
• Both ends with centring
• Hardened gauge steel construction

Reliable runout control for repeatable inspections

The M318.910 mandrel provides a verified runout accuracy of 0.005 mm, enabling consistent assessment of spindle and shaft concentricity during inspection routines. Its defined diameter and length (Ø20×200 mm) produce a stable reference condition for measuring instruments, which reduces measurement scatter and shortens inspection cycles. The combination of tight tolerance and robust geometry supports decision-making in quality control and helps prevent downstream rework.

Durable construction that preserves reference geometry

Manufactured from hardened gauge steel, the mandrel resists wear and maintains cylindrical integrity under repeated use. The material choice delivers thermal and mechanical stability for workshop and laboratory conditions, which preserves the reference surface and minimises drift over time. With both ends centred, alignment in precision chucks and fixtures is simplified, improving repeatability when mounting the gauge in test machines or between centres.

Practical integration into inspection workflows

The cylindrical mandrel is intended for routine runout checks and serves as a dependable reference for alignment, assembly control and incoming inspection. Its moderate weight (approximately 1 kg) and standard dimensions make it straightforward to handle in quality departments while still offering sufficient mass to sit stably in fixtures. The mandrel complements dial indicators, digital comparators and other metrological tools, easing integration into existing measurement setups and documented test plans.

Efficiency gains and quality assurance

Using a stable cylindrical reference accelerates inspection throughput by reducing setup time and re-measurement. The mandrel’s precise geometry supports traceable comparisons between parts and fixtures, contributing to fewer rejects and improved process capability. Backed by the Metav IndustryLine offering, the tool aligns with a practical procurement approach that prioritises durable references and straightforward maintenance for continuous production environments.

Contact Metav Werkzeuge to discuss application suitability and reserve the Metav IndustryLine cylindrical test mandrel M318.910

Technical data

• Article number: M318.910
• GTIN: 4054469183824
• Dimensions: Ø20 x 200 mm
• Material: Gauge steel, hardened
• Weight: 1 kg

Facts

• Runout accuracy: 0.005 mm
• Diameter: 20 mm
• Length: 200 mm

Special features

• Both ends with centring
• Suitable for runout inspection
• Category: Gauges / Mandrels
• Brand: Metav IndustryLine

FAQ

What runout accuracy can be expected from this test mandrel?
The cylindrical test mandrel M318.910 achieves a runout accuracy of 0.005 mm, making it suitable as a high‑precision reference for spindle and shaft inspections.

Which material is used for the mandrel and why?
The mandrel is made from hardened gauge steel, selected for wear resistance and dimensional stability to preserve reference geometry under repeated use.

How is the mandrel mounted for inspection tasks?
The mandrel features both ends with centring, enabling secure placement between centres or in precision chucks to ensure reproducible alignment during measurements.

Is the tool appropriate for workshop and laboratory use?
Yes. The geometry and material provide a balance between handling convenience and metrological stability, making the mandrel well suited to production quality control and metrology labs.

Which brand and SKU identify this product?
This is the Metav IndustryLine cylindrical test mandrel, SKU M318.910, offered for runout inspection of rotating components.

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