4.48mm Gauge Pin Single, ±0.001mm, 50mm Length, Workshop Version, Special Steel, Supplied in Case - Metav IndustryLine

Reliable dimensional control with a finely ground 4.48 mm test pin in special steel, featuring an exacting ±0.001 mm tolerance and a 50 mm shank — ideal for repeatable go/no‑go checks and fixture verification. Supplied as a single, workshop version pin in a protective transport case; available via Metav Werkzeuge for direct procurement or technical advice.

M323.448 Gauge Pin — 4.48 mm, ±0.001 mm, Special Steel (Metav IndustryLine)

M323.448 is a single gauge pin designed for precision end‑measurement and fixture validation in workshop and metrology environments

• Precision tolerance ±0.001 mm
• Diameter 4.48 mm ground to size
• Length 50 mm for fixture checks
• Supplied in protective transport case

Precise size control for component verification

The gauge pin is produced to a tight tolerance of ±0.001 mm, which corresponds to a dimensional window of one micrometre — a level of accuracy that supports reliable pass/fail checking in small‑part production and assembly. Ground to a true 4.48 mm diameter and furnished as a 50 mm long shank, this hardened test element provides a reproducible reference for bore verification, alignment checks and end‑measurement tasks. The workshop‑grade construction ensures robustness during frequent handling while preserving measuring integrity.

Robust material and workshop configuration for daily use

Manufactured from special steel, the pin combines wear resistance with dimensional stability under standard workshop conditions. The material choice and the workshop execution prioritise longevity in tactile inspection workflows and reduce the need for frequent replacement. Supplied individually and packaged in a protective transport case, the item is protected against transit damage and contamination, so the calibration status and surface finish remain intact until first use.

Integration into quality control routines for faster decisions

Using a dedicated gauge pin like this simplifies go/no‑go operations at the production line, converting metrology data into rapid, actionable decisions. The clear numeric tolerance and fixed length make the component straightforward to document in inspection records and to use within fixture design reviews. When incorporated into a regular inspection routine, the pin reduces measurement uncertainty and shortens downtime caused by ambiguous fits or repeat checks, thereby supporting efficient throughput and consistent product quality.

Practical handling and traceable identification

Lightweight and compact, the pin is easy to store with labelling that supports traceability in inspection logs. The SKU M323.448 and GTIN are suitable for inventory management and for linking the physical item to digital quality records. For environments requiring more formal traceability or batch tracking, these identifiers enable straightforward documentation without altering the basic inspection process.

Contact Metav Werkzeuge for tailored advice on implementing M323.448 gauge pins in production checks or to request immediate availability and shipping details through Metav Werkzeuge

Technical data

• Article number: M323.448
• GTIN: 4061905057960
• SKU: M323.448

Facts

• Diameter: 4.48 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.008 kg

Special features

• Material: Special steel
• Workshop execution
• Supplied in protective transport case
• Single piece delivery

FAQ

What tolerance does the gauge pin offer and what does that mean in practice?
The M323.448 gauge pin is manufactured to ±0.001 mm, meaning its diameter is controlled to within one micrometre, suitable for high‑precision go/no‑go checks and bore verification.

Is the pin suitable for repeated use in a production environment?
Yes, the workshop execution and special steel construction of the M323.448 are intended for regular handling and frequent inspection tasks.

Can the pin be used as a reference in fixture alignment?
The fixed 50 mm shank and precise 4.48 mm diameter make the gauge pin appropriate for fixture checks, alignment tasks and end‑measurement verifications.

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