3.25mm Gauge Pin, Single, ±0.001mm, 50mm Length, Workshop Version - Metav IndustryLine

Take advantage of ±0.001 mm accuracy and a compact 50 mm length to secure repeatable end-measure checks in workshop environments; order the gauge pin directly via Metav Werkzeuge or consult our specialists for application advice.

Gauge pin M323.325 — single precision gauge pin, Ø 3.25 mm, ±0.001 mm (Metav IndustryLine)

Gauge pin M323.325 is a single precision pin designed for repeatable end-measure and bore verification tasks in workshop and inspection settings.

• Precision tolerance ±0.001 mm
• Nominal diameter 3.25 mm
• 50 mm length for end measurements
• Workshop execution in special steel

Repeatable accuracy for critical fit checks

The core benefit of this precision pin lies in its ±0.001 mm tolerance, which reduces uncertainty when verifying bores, pins and mating fits. Such a tight tolerance is suitable where dimensional reproducibility matters for assembly or quality control. By using a fixed-dimension cylindrical gauge, inspection processes are simplified: the 3.25 mm nominal diameter provides a clear go/no-go reference for small bores, while the robust measurement tolerance supports consistent pass/fail decisions in serial production.

Geometry optimised for alignment and end measurements

A nominal diameter of 3.25 mm combined with a 50 mm calibrated length makes this pin suited to both short-range bore gauging and the verification of end measures on components and fixtures. The compact design keeps the mass low (approx. 0.006 kg), facilitating quick handling and insertion even during repetitive checks. In practice, the straight cylindrical form ensures reliable contact across the measuring length, so the measurement result reflects the part geometry rather than instrument deformation.

Durable workshop construction for daily use

Manufactured from special steel and supplied as a workshop execution, the pin is built to withstand the rigours of routine use at the bench or on the shop floor. The material selection balances hardness and toughness to resist wear while avoiding brittle failure during handling. This construction translates into dependable lifetime performance and steady dimensional stability under normal workshop conditions, reducing downtime for replacements and maintaining inspection quality over time.

Practical benefits for process control

Using a single, high-precision gauge pin streamlines inspection steps: it acts as a physical reference for bore checks, fixture set-up and end‑face verification. The simple geometry eliminates the need for adjustment during each use, so operators can standardise procedures and document measurement repeatability more easily. For production environments focused on tight tolerances, the pin supports process capability by providing an objective physical benchmark that integrates directly into existing gauging jigs.

Contact Metav Werkzeuge for tailored advice or to source the Metav IndustryLine gauge pin M323.325 for immediate workshop implementation.

Technical data

• SKU: M323.325
• GTIN: 4061905056086
• Weight: 0.006 kg
• Label: Prüfstift, einzeln, 3,25mm, +/- 0.001 mm Länge 50 mm

Core measurements

• Diameter: 3.25 mm
• Length: 50 mm
• Tolerance / Accuracy: ±0.001 mm

Material and features

• Material: Special steel
• Version: Workshop execution
• Application focus: End-measure checks and bore verification

FAQ

What inspection tasks is this gauge pin suitable for? This gauge pin is intended for end-measure checks, small-bore verification and fixture alignment; the Metav IndustryLine gauge pin M323.325 is particularly useful where a 3.25 mm reference and ±0.001 mm accuracy are required.

Is the pin resistant to workshop wear? The pin is made from special steel and supplied in a workshop execution, offering mechanical robustness for routine use and stable dimensional behaviour under normal handling.

Can this pin be used as a setting standard for jigs and fixtures? Yes, the fixed 50 mm length and precise diameter make the pin suitable as a physical reference for setting jigs and verifying positional tolerances.

What is the mass of the pin and does weight affect handling? The pin weighs approximately 0.006 kg, a low mass that aids fast, single-handed handling and reduces operator fatigue during repetitive checks.

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