6.78mm Gauge Pin, Single, ±0.001mm, Length 50mm, Workshop Version - Metav IndustryLine

Take advantage of the combination of high repeatability (±0.001 mm), robust special‑steel construction and a compact 50 mm length for reliable end‑dimension checks; order the gauge pin directly via Metav Werkzeuge or ask our consultants if needed.

Gauge pin M323.678 — Test pin, Ø 6.78 mm, ±0.001 mm accuracy (Metav IndustryLine)

The gauge pin M323.678 is a workshop‑grade cylindrical test pin designed for precise end‑dimension verification and fixture alignment in metalworking environments

• Workshop-grade special steel construction
• Diameter 6.78 mm with ±0.001 mm accuracy
• 50 mm usable length for end‑dimension checks
• Delivered in transport box for safe handling

Repeatable precision for end‑dimension control

The pin delivers a nominal diameter of 6.78 mm with a tight tolerance of ±0.001 mm, a level of accuracy that supports demanding measurement tasks and repeatable reference fits. In practice, this precision reduces rework and inspection uncertainty by offering a stable reference for bore gauges, go/no‑go fixtures and assembly checks. The stated deviation is suitable where micrometric conformity to end dimensions is required and where dependable interchangeability between mating parts matters.

Durable workshop specification for everyday use

Built in a workshop version and made from special steel, the component is designed to withstand routine handling on the shop floor while maintaining its dimensional integrity. The choice of material and the stated execution prioritise practical durability and consistent contact geometry, which keeps measurements stable over many cycles. Delivered in a transport box, the pin is protected during storage and transit, limiting the risk of surface damage that would otherwise affect calibrated accuracy.

Simple integration into inspection and production workflows

Traceability is supported by the supplied identifiers (GTIN and SKU), so the item can be logged into asset lists and inspection plans with ease. The compact 50 mm length makes the pin suitable for end‑stop checks, dowel and bore verification, and fixture alignment without obstructing access to the workpiece. As a single‑piece reference, it streamlines in‑process checks and can be used alongside hand tools or bench gauging systems to speed up quality control routines while preserving measurement consistency.

Contact Metav Werkzeuge to discuss how the Metav IndustryLine gauge pin can improve inspection throughput and to arrange delivery from Emmerich.

Technical data

• Article number: M323.678
• GTIN: 4061905061271
• Material: Special steel
• Workshop execution: Werkstatt‑Ausführung

Dimensions & weights

• Diameter: 6.78 mm
• Length: 50 mm
• Weight: 0.018 kg
• Accuracy: ±0.001 mm

Features & packaging

• Application: End dimensions / fixture alignment
• Delivery packaging: Transport box for safe handling
• SKU: M323.678

FAQ

What level of tolerance does this gauge pin provide?
The M323.678 gauge pin is manufactured to an accuracy of ±0.001 mm, which is suitable for fine end‑dimension checks and precision fixture set‑ups.

Can the pin be used for bore checking and assembly alignment?
Yes; the 6.78 mm diameter and 50 mm length make this test pin appropriate for bore verification, dowel alignment and fixture positioning in workshop environments.

Is the material corrosion resistant?
The pin is made from special steel in a workshop execution; appropriate handling and storage in the supplied transport box help preserve the surface condition required for accurate measurements.

How is the item identified for inventory and traceability?
The product is supplied with GTIN 4061905061271 and SKU M323.678 for straightforward logging into inspection and inventory systems.

Is this tool intended for laboratory calibration or shop‑floor use?
This gauge pin is specified as a workshop‑grade item and is optimised for routine shop‑floor measurement and fixture tasks rather than specialised laboratory applications.

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