12.81mm Gauge Pin Length 50mm Workshop Version, Special Steel - Metav IndustryLine

Take advantage of precise diameter control and low tolerance for repeatable inspection results; the combination of 12.81 mm nominal diameter, a ±0.002 mm tolerance and a robust 50 mm length ensures reliable go/no-go and reference checks in workshop environments. Order directly via Metav Werkzeuge or consult our specialists for application advice.

Test pin, single, 12.81 mm diameter — 50 mm length (M323.C81)

A single gauge pin 12.81 mm designed for precise end measurements and routine inspection tasks in workshops and quality control stations.

• 12.81 mm precision diameter
• Tolerance ±0.002 mm
• 50 mm hardened length
• Workshop version with transport case

Accuracy that stabilises inspection routines

A compact gauge pin with a nominal diameter of 12.81 mm and a measured tolerance of ±0.002 mm offers immediate, verifiable results when used for final diameter checks and reference measurements. The tight tolerance reduces decision uncertainty during go/no-go testing and supports faster throughput in incoming inspection and small-series production. Measurable performance translates into fewer rework loops and clearer pass/fail criteria for operators and inspectors alike.

Robust design for everyday workshop use

Manufactured from special steel and supplied in a workshop version, the pin combines dimensional stability with handling durability. The 50 mm length provides sufficient contact area for axial seating and repeatable orientation while remaining compact for bench-top use. Delivery includes a transport case to protect the instrument from knocks and contamination during storage and transit, preserving the geometric integrity that underpins repeatable measurements.

Practical applications and integration into inspection workflows

The pin is suitable for a range of inspection scenarios, from tactile checks to use as a reference in fixtures and gauges. Its compact form factor makes it convenient for spot checks on machined components and for assembly verification where clear end-measure data are required. The model M323.C81 from Metav IndustryLine fits directly into established measurement routines, offering improved repeatability and a pragmatic balance between reach and stiffness for everyday quality control tasks.

For workshop-ready precision from Metav IndustryLine, contact Metav Werkzeuge in Emmerich for tailored advice and efficient delivery to your workbench.

Technical data

• Article number: M323.C81
• GTIN: 4061905067297
• Label: Prüfstift, einzeln, 12,81 mm Länge 50 mm
• Category: Messstifte

Facts

• Nominal diameter: 12.81 mm
• Tolerance: ±0.002 mm
• Length: 50 mm
• Weight: 0.1 kg

Materials & special features

• Material: Special steel
• Delivery: Single pin in transport case
• Version: Workshop execution
• Intended use: End measurements, go/no-go and reference checks

FAQ

What tolerance can be expected from this gauge pin?
The gauge pin M323.C81 is specified with a tolerance of ±0.002 mm, enabling consistent pass/fail assessment in inspection routines.

Is the test pin suitable for workshop use and transport?
Yes. The workshop execution and included transport case protect the pin during handling and storage while keeping it ready for routine checks.

Can this pin be used as a reference in fixtures?
The M323.C81 test pin is suitable for use as a reference feature in fixtures and simple gauges where a precise nominal diameter and short length are required.

What material is the pin made from and why does it matter?
The pin is made from special steel, chosen for dimensional stability and resistance to wear in regular inspection tasks, maintaining measurement integrity.

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