12.18mm Test Pin Length 50mm Workshop Version - Metav IndustryLine

With a ±0.002 mm tolerance, Ø 12.18 mm diameter and 50 mm length, this single gauge pin provides workshop‑grade repeatability for end‑measure checks and fit verification; order the gauge pin directly via Metav Werkzeuge or consult our specialists for matching inspection sets.

Gauge pin M323.C18 — single test pin, Ø 12.18 mm, length 50 mm (Metav IndustryLine)

The gauge pin M323.C18 is a compact, precision test pin designed for end‑measure and fit inspection in workshop and inspection environments.

• Precision tolerance ±0.002 mm
• Ø 12.18 mm — length 50 mm
• Workshop‑grade special steel construction

Consistent precision for repeatable end‑measure checks

The compact test pin delivers repeatable measurements thanks to its tight tolerance of ±0.002 mm, which places it in the high‑precision class for workshop gauges. Manufactured from special steel, the probe body retains form under handling and routine use, reducing measurement variation caused by wear. For practical inspection tasks such as checking hole diameters, plug fits or end‑masses, the hardened geometry and defined cylindrical form ensure that roundness and diameter remain reliable across multiple checks, supporting quality control workflows where reproducibility is essential.

Designed for workshop handling and fast inspection routines

As a workshop‑grade single pin with a 50 mm length and an intermediate diameter, this test pin balances reach with rigidity. The medium‑short shank keeps the probe stable during insertion and extraction, making it suitable for rapid sampling and repetitive checks on assemblies and components. The pin’s size and weight also simplify manual handling and storage in tool trays; when combined with a controlled inspection routine, the result is shorter cycle times and fewer measurement errors, which improves overall process efficiency on the shop floor.

Fits micro‑range metrology and compatibility with inspection systems

Classified within the micro measurement range (10–100 mm), this gauge pin is intended for fine mechanical work where compactness and accuracy are priorities. The single‑piece design serves as a reliable reference for go/no‑go tests, alignment checks and end‑measure verification. Where traceable comparison to master gauges is required, the pin can be integrated into inspection jigs or used alongside micrometres and bore gauges to cross‑check results. Its straightforward geometry also makes it a practical choice for custom fixtures and batch inspection setups.

Contact Metav Werkzeuge for Metav IndustryLine gauge pins or request expert advice at info@metav-werkzeuge.com to configure inspection sets tailored to specific tolerance needs

Technical data

• SKU: M323.C18
• GTIN: 4061905066665
• Diameter: 12.18 mm
• Length: 50 mm
• Material: Special steel
• Tolerance: ±0.002 mm
• Weight: 0.1 kg

Facts

• Category: Gauge pins (Messstifte)
• eClass: 21170231
• Label: Prüfstift, einzeln, 12,18 mm Länge 50 mm

Special features

• Workshop version
• Single pin delivery
• Micro measurement range (10–100 mm)

FAQ

How precise is this gauge pin for routine inspection tasks?
The gauge pin M323.C18 from Metav IndustryLine offers a precision of ±0.002 mm, making it suitable for high‑accuracy workshop checks and repeatable go/no‑go verifications.

Is this pin suitable for measuring small bores and tight fits?
Yes, the Ø 12.18 mm diameter and micro‑range classification make the pin appropriate for small bores, shaft fits and precision plug checks in fine mechanical and production environments.

What material is the pin made from and how does that affect durability?
Constructed from special steel, the pin provides enhanced wear resistance and dimensional stability, supporting long service life under normal workshop use.

Can the single pin be used alongside other inspection tools in a quality workflow?
The M323.C18 functions well as a reference element within jigs or as part of a cross‑check routine with micrometres and bore gauges; consult for set composition if multiple sizes are needed.

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