7.78mm Gauge Pin, Workshop Version, ±0.001mm Tolerance, 50mm Length - Metav IndustryLine

Combine workshop-grade robustness with ±0.001 mm accuracy and a compact 7.78 mm diameter for dependable end‑dimension checks; order the gauge pin directly via Metav Werkzeuge or consult our specialists for application advice.

Metav IndustryLine Gauge pin M323.778 — Single test pin, 7.78 mm, ±0.001 mm

The Gauge pin M323.778 is a workshop‑grade precision test pin designed for accurate end‑dimension verification and fixture alignment in production and inspection environments.

• Workshop-grade precision test pin ±0.001 mm accuracy
• Diameter 7.78 mm for fine end‑dimension checks
• Length 50 mm for fixture and gauge use
• Supplied in a transport case for secure handling

Reassuring accuracy for end‑dimension verification

A compact gauge pin with a declared tolerance of ±0.001 mm, the component delivers high repeatability for critical end‑measurements. The stated accuracy corresponds to industrial micro‑tolerances and supports reliable pass/fail decisions at the inspection station. The use of special steel ensures dimensional stability and resistance to wear under normal workshop conditions, so the pin maintains consistent results through routine use.

Compact geometry that fits fixtures and gauges

With a nominal diameter of 7.78 mm and a usable length of 50 mm, the test pin is tailored for integration into gauges, alignment procedures and small jigs. The compact format reduces handling complexity while the low mass (approx. 0.023 kg) eases positioning in clamped setups. Supplied in a protective transport case, the pin arrives ready for safe storage and transit between bench and production line.

Practical benefits for production control and traceability

Used as a go/no‑go reference or as an end‑dimension master, the pin streamlines inspection steps and lowers the risk of downstream rework by identifying deviations early. The workshop‑grade build and uniform surface finish support consistent contact and reliable measurements when compared with calibrated masters. For manufacturers seeking an economical way to enforce dimensional limits, the test pin offers a tangible improvement in process control and part conformity.

Contact Metav Werkzeuge for application support and to secure the M323.778 gauge pin directly from stock; specialists are available to advise on integration into existing gauges and inspection routines.

Technical Data

• Article number: M323.778
• GTIN: 4061905060915
• Manufacturer: Metav IndustryLine

Core specifications

• Diameter: 7.78 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.023 kg

Special features

• Workshop‑grade execution
• Material: special steel
• Supplied in transport case
• Single test pin for end‑dimension checks

FAQ

What material is the pin made from and why is that important?
The M323.778 gauge pin is made from special steel, chosen for its dimensional stability and wear resistance, which keeps the pin accurate for repeated end‑dimension checks.

Is the accuracy of ±0.001 mm suitable for production inspection?
Yes, the declared ±0.001 mm tolerance makes the M323.778 suitable for high‑precision workshop controls and fine tolerance checks in production environments.

Can the pin be used in custom gauges or fixtures?
The 7.78 mm diameter and 50 mm length allow the M323.778 test pin to be integrated into bespoke gauges, alignment tools and fixture setups where a compact, precise reference is required.

How is the gauge pin delivered and stored?
The M323.778 is supplied in a protective transport case to reduce handling damage during transit and storage and to help preserve its precision surface.

What is the article number and who supplies it?
The gauge pin is listed as article M323.778 and is part of the Metav IndustryLine range, supplied via Metav Werkzeuge.

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