2.29mm Gauge Pin ±0.001 mm Length 50 mm Workshop Version - Metav IndustryLine

Take advantage of a compact reference pin that combines micrometre‑level accuracy and robust workshop design for repeatable end‑measure checks; the small diameter and 50 mm length provide a stable datum for fine‑bore inspection while the special steel offers wear resistance. Order the part directly via Metav Werkzeuge or consult our specialists for application advice and availability.

M323.229 Gauge pin — 2.29 mm, ±0.001 mm, 50 mm length

The M323.229 gauge pin is a precision cylindrical reference pin designed for small‑bore end‑measure inspections and repeatable dimensional checks in workshop metrology.

• ±0.001 mm tolerance for micrometre accuracy
• 2.29 mm precision cylindrical diameter
• 50 mm length for stable reference
• Special steel for improved wear resistance

Consistent micrometre precision for small‑bore references

A tolerance of ±0.001 mm (1 µm) places this pin in the micrometre class for precision reference tools. Such accuracy makes it suitable as a measurement master for verification of small bores and end dimensions, providing a reliable datum for comparator checks and gauge‑block based setups. The fine diameter delivers precise fit‑checks where repeatability and minimal clearance are essential, helping to reduce measurement scatter in serial inspection processes. Bold dimensional control simplifies downstream decisions and supports efficient quality sampling.

Durable geometry that preserves reference integrity

Manufactured from special steel, the pin is engineered for wear resistance under repetitive contact and light handling typical in busy workshops. The 50 mm shaft length gives sufficient bearing surface for stable seating in fixturing and reduces the influence of minor lateral play during insertion. Robust surface finish and material choice maintain dimensional stability over many cycles, which reduces the need for frequent replacement and supports predictable maintenance intervals in production environments.

Straightforward integration into inspection flows

The cylindrical reference is supplied as a single item for direct incorporation into existing inspection kits, plug‑gauge assortments or bespoke fixtures. Its compact form factor and low mass make it easy to handle within automated or manual measuring routines without introducing balance issues. Because the design focuses on a single, tight tolerance and a simple geometry, it is especially effective for comparative checks, bore sizing and end‑measure validation where a clear go/no‑go benchmark or reference standard is required.

Choose Metav IndustryLine for dependable small‑bore references and contact Metav Werkzeuge in Emmerich for detailed specifications, stock status and tailored advice on integration.

Technical data

• Article number: M323.229
• GTIN: 4061905057557
• Label: Gauge pin, single, 2.29 mm, ±0.001 mm, 50 mm length
• Manufacturer: Metav IndustryLine

Core measurements

• Diameter: 2.29 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.004 kg

Materials & features

• Material: Special steel
• Version: Workshop version
• Supply: Single item

FAQ

What is the stated dimensional tolerance of this gauge pin?
The M323.229 gauge pin is specified with a tolerance of ±0.001 mm, equivalent to 1 µm, which supports micrometre‑class reference measurements.

For which inspection tasks is this pin typically used?
This precision pin serves as a reference for small‑bore checks, end‑measure validation and comparative fits where a tight, repeatable datum of 2.29 mm is required.

What material is the pin made from and why does this matter?
The pin is made from special steel, chosen to provide improved wear resistance and dimensional stability during repeated contact in workshop inspection routines.

How is the product supplied?
The item is supplied as a single gauge pin (single‑item supply) ready for immediate inclusion in inspection kits or fixtures.

Does the product description include calibration information?
The available description does not state a calibration certificate; calibration options and certificates can be clarified through the product documentation.

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