4.12mm Gauge Pin ±0.001mm, Length 50mm, Workshop Version, Special Steel – Metav IndustryLine

High-precision 4.12 mm gauge pin with ±0.001 mm tolerance and 50 mm length delivers repeatable inspection results and robust workshop handling; order directly via Metav Werkzeuge or contact our consultants for configuration and delivery options.

M323.412 gauge pin (test pin) — 4.12 mm, ±0.001 mm, 50 mm by Metav IndustryLine

A M323.412 single gauge pin for precision end‑measure checks and workshop inspection tasks, designed for consistent dimensional verification.

• Diameter 4.12 mm with ±0.001 mm tolerance
• 50 mm overall length, workshop design
• Made from special steel for long life
• Supplied in protective transport case

Accuracy that secures repeatable inspection results

The M323.412 is specified to ±0.001 mm, a tolerance that places it in the high‑precision class for gauge pins and enables tight comparative checks during quality control. With a nominal diameter of 4.12 mm, the pin is suited to fine bore checking and end‑measure verification where micrometre‑level certainty matters. The narrow tolerance reduces ambiguity at pass/fail thresholds and supports efficient decision‑making during incoming inspection, in‑process checks or final acceptance. Using a defined reference pin rather than a subjective feel measurement improves repeatability and lowers the risk of costly rework, especially in small‑part production or precision assembly.

Robust construction for everyday workshop use

Constructed from special steel, this single test pin combines surface stability with resistance to everyday workshop handling. The 50 mm overall length provides a practical balance between reach and rigidity for standard inspection jigs and benches; the compact mass (approx. 0.007 kg) simplifies positioning and alignment in fixtures. The product is delivered in a protective transport case to prevent damage during storage or transit, ensuring the measuring surface remains intact until use. The workshop execution specification emphasises durability and ergonomics so routine checks remain fast, consistent and low maintenance.

Practical integration into inspection workflows

As a single test pin for end measurements, the component is ideal for verification tasks such as checking bore diameters, setting gauges or validating measurement rigs. Its defined diameter and tight tolerance allow it to act as a reliable reference for comparator setups and manual inspection stations. The compact format suits batch inspection, sample testing and integration into handheld measuring fixtures where space is limited. For procurement managers and quality engineers the clear specification simplifies inventory coding and traceability, while the Metav IndustryLine designation signals reliable supply and consistent product standards within professional workshop environments.

Contact Metav Werkzeuge in Emmerich for technical advice and secure supply of the M323.412 gauge pin — call +49 2822 7131930 or email info@metav-werkzeuge.com to discuss availability and delivery options

Technical data

• Article number: M323.412
• GTIN: 4061905058165
• Manufacturer: Metav IndustryLine
• Category: Messstifte
• Weight: 0.007 kg

Measurements

• Diameter: 4.12 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Measurement range min: 4.12 mm
• Measurement range max: 4.12 mm

Features

• Material: Special steel
• Workshop execution
• Single test pin (gauge pin)
• Supplied in protective transport case
• SKU: M323.412

FAQ

What is the declared tolerance of this gauge pin?
The M323.412 gauge pin is specified with a tolerance of ±0.001 mm, enabling high‑precision comparative checks in inspection workflows.

Is this pin suitable for end‑measure checks and bore verification?
Yes, the test pin is intended for end‑measure tasks and fine bore verification; its 4.12 mm diameter and tight tolerance make it appropriate for those applications.

What material is used for the pin and how is it protected in transit?
The pin is made from special steel and is supplied in a protective transport case to preserve the measuring surfaces during storage and transport.

Can this single gauge pin be used in manual fixtures and comparator rigs?
The compact 50 mm length and precise diameter of the M323.412 make it suitable for manual fixtures, comparator setups and routine workshop inspection stations.

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