2.55mm Precision Probe ±0.001mm Length 50mm Workshop Version - Metav IndustryLine

Benefit from the combination of workshop‑grade construction, sub‑micron accuracy and compact dimensions for reliable end‑dimension checks. Take advantage of the precise diameter control and robust material to reduce scrap and inspection time. Order the inspection pin directly via Metav Werkzeuge or ask our consultants for application advice.

Gauge pin M323.255 — Inspection pin, Dia. 2.55 mm, ±0.001 mm (Metav IndustryLine)

The Gauge pin M323.255 is a precision inspection pin designed for end‑dimension verification and go/no‑go checks in fine mechanical and workshop metrology.

• Workshop version for robust daily use
• Diameter 2.55 mm with ±0.001 mm tolerance
• 50 mm active length for deep checks
• Made from special steel for wear resistance

Precision that minimises rework and inspection time

The inspection pin delivers ±0.001 mm repeatability, a level of accuracy that supports tight end‑dimension control in serial checking and quality assurance. Manufactured to strict tolerances, the component reduces uncertainty in gauge stacks and plug tests, enabling faster go/no‑go decisions and fewer rejects. The combination of a precisely turned 2.55 mm diameter and a 50 mm length offers a reliable reference for small‑bore verification and end‑dimension measurement, translating directly into lower rework costs and improved process throughput.

Tailored for micro‑range and fine mechanical tasks

Classified for the micro range, this compact inspection pin suits tasks where minimal deflection and high positional accuracy are essential. Its dimensions make it particularly appropriate for small bores, connector pins and precision components found in watchmaking, instrumentation and miniature assemblies. The small footprint means handling is straightforward while maintaining stiffness at the contact point, so repeatable measurements are achievable even in confined setups. This focus on micro‑scale inspection supports consistent production quality where tolerances are measured in micrometres.

Robust workshop design and material benefits

The workshop version construction and special steel composition prioritise durability under frequent use. The material selection provides good wear resistance and dimensional stability, important for repeated insertion and extraction in production environments. A single‑piece design reduces potential error sources and eases traceability; the supplied unit is marked with the article identifier for inventory control. These factors combine to give a practical, long‑lasting inspection tool that integrates cleanly into existing bench equipment and inspection routines.

For a precise match to production requirements and availability of Metav IndustryLine inspection tools, contact Metav Werkzeuge in Emmerich to discuss specifications and delivery options.

Technical data

• Article number: M323.255
• GTIN: 4061905056277
• Category: Messstifte
• SKU: M323.255

Numbers / Core technical data

• Diameter: 2.55 mm
• Tolerance / Accuracy: ±0.001 mm
• Length: 50 mm
• Weight: 0.005 kg
• Precision class: ±0.001

Special features

• Single inspection pin (einzeln)
• Workshop execution (Werkstatt‑Ausführung)
• Material: special steel
• Intended use: end‑dimension verification (endmasse)

FAQ

What applications is this inspection pin suited for? This inspection pin is ideal for end‑dimension checks, small‑bore verification and fine mechanical assemblies; the M323.255 from Metav IndustryLine is tailored to micro‑range inspection tasks.

Is the tolerance of ±0.001 mm achievable in regular workshop conditions? Yes, when used with stable fixturing and consistent insertion force, the ±0.001 mm tolerance of the M323.255 can be realised, supporting reliable go/no‑go assessments and quality control.

What material is used and how does it affect longevity? The inspection pin is made from special steel, chosen for wear resistance and dimensional stability under frequent use in workshop inspection routines.

How is the pin identified for inventory and traceability? Each unit is supplied with the article identifier M323.255 and GTIN 4061905056277 to simplify stock management and traceability.

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