6.66mm Gauge Pin Single, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine

The combination of uncompromising dimensional accuracy, a robust special-steel shank and workshop-ready protection ensures reliable inspection results and long service life; order the plug directly via Metav Werkzeuge or consult the Metav team for application advice.

Gauge pin, single, 6.66 mm ±0.001 mm – 50 mm length (Metav IndustryLine)

Gauge pin, single, 6.66 mm ±0.001 mm – 50 mm length (Metav IndustryLine) is a precision test pin for end‑dimension verification and fit checks in fine mechanical and workshop environments

• Workshop version for robust everyday use
• Diameter 6.66 mm with ±0.001 mm accuracy
• 50 mm hardened special steel shank
• Delivered in protective transport case

Precision designed for repeatable end‑dimension checks

This plug serves as a compact reference for tight tolerances where repeatable results matter. The 6.66 mm nominal diameter combined with a tolerance of ±0.001 mm makes it suitable for high‑precision fit checks and go/no‑go inspections in component assemblies. The small form factor benefits measurement routines by reducing handling time and allowing quick verification of holes, bores and mating parts. The visible numerical specification provides a clear, objective basis for quality decisions and reduces rework.

Built for workshop use with durable materials

Constructed from special steel and finished for workshop durability, the pin withstands frequent handling and maintains form stability. The 50 mm shank length balances reach and rigidity, so measurements remain reproducible even in everyday production conditions. The workshop configuration prioritises robustness without compromising metrological performance, preserving calibration intervals and reducing the need for early replacement. The protective transport case further shields the gauge from knocks and contamination during storage and transit.

Integrating the test pin into inspection workflows

The plug is intended for use as a quick verification tool within incoming inspection, assembly checks and final quality control. As a compact proof piece, it simplifies process control by providing a single, traceable reference dimension for repetitive checks. Where applicable, the pin can be combined with simple fixtures or reference blocks for guided measurement routines, helping to streamline operator tasks and shorten inspection cycles. Clear labelling and consistent manufacturing tolerances support traceability and auditability in quality records.

For workshop-ready precision from Metav IndustryLine, contact Metav Werkzeuge in Emmerich for specification advice and ordering via info@metav-werkzeuge.com or call +49 2822 7131930.

Technical data

• Article number / SKU: M323.666
• GTIN: 4061905060205
• Brand: Metav IndustryLine
• Description: single gauge pin, 6.66 mm, tolerance ±0.001 mm, length 50 mm

Facts

• Diameter: 6.66 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.017 kg

Special features

• Material: special steel
• Workshop version
• Protective transport case included
• Suitable for end‑dimension verification and fit checks

FAQ

What is the nominal diameter and tolerance of this gauge pin?
The gauge pin M323.666 from Metav IndustryLine has a nominal diameter of 6.66 mm with a tolerance of ±0.001 mm.

Which materials is the pin made from?
The test pin is manufactured from special steel and finished for workshop durability to resist everyday handling and maintain dimensional stability.

How is the pin supplied and protected during transport?
The plug is supplied in a protective transport case to reduce the risk of damage and contamination during storage and transit.

What length does the pin have and how does that affect use?
With a 50 mm shank, the pin provides a balance of reach and rigidity that supports reproducible measurements in workshop inspection tasks.

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