17.91mm Test Pin 50mm Length Workshop Version - Metav IndustryLine

Benefit from precise end‑measure control with a robust 17.91 mm diameter and a narrow ±0.002 mm tolerance combined with a durable special steel construction for consistent workshop inspections. Order the gauge pin directly via Metav Werkzeuge or consult our technical advisers for integration into existing inspection routines.

Gauge pin M323.H91 (single) — 17.91 mm Ø, 50 mm length | Metav IndustryLine

Gauge pin M323.H91 for precise end‑measure checks and compact workshop verification tasks across production and inspection stations.

• Workshop version for robust daily use
• Diameter 17.91 mm for end‑measure control
• Dimensional tolerance ±0.002 mm
• 50 mm hardened special steel core

Reliable, measurable accuracy for production control

The gauge pin delivers a consistent reference diameter of 17.91 mm with a verified dimensional tolerance of ±0.002 mm, which translates into reproducible decisions during pass/fail checks and end‑measure inspections. Such a narrow tolerance reduces measurement uncertainty and lowers the risk of false rejections in quality control. The special steel construction offers high wear resistance and stable geometry, so the pin maintains its nominal size across repeated cycles — a decisive advantage for workshop and incoming inspection processes where traceable, repeatable results are essential.

Designed for straightforward workshop handling and repeat use

This single‑piece probe is finished as a workshop‑grade tool and measures 50 mm overall, making it easy to position in gauges, fixtures or jigs. The compact length and balanced mass ensure rapid handling during batch checks, shortening inspection time and increasing throughput without sacrificing precision. The moderate weight of the component contributes to stable seating during end‑face verification and minimises handling fatigue for technicians, supporting efficient and ergonomic measurement routines on the shop floor.

Clear identification and fit for inspection workflows

Identification via the SKU and GTIN simplifies inventory control and document linkage in production records, enabling quick retrieval of specification data in quality management systems. The pin is ideal for end‑mass verification and small‑bore checks, where a defined contact diameter is required as a master reference. Its robust surface and geometry resist common workshop stresses, which helps preserve the pin’s calibration interval and overall lifecycle cost when used within standard metrology practice.

Secure consistent end‑measure performance with the Metav IndustryLine M323.H91; contact Metav Werkzeuge in Emmerich for technical clarification and procurement support.

Technical data

• SKU: M323.H91
• GTIN: 4061905449222
• Brand: Metav IndustryLine
• Material: special steel
• Diameter: 17.91 mm
• Length: 50 mm
• Dimensional tolerance: ±0.002 mm
• Weight: 0.15 kg

Numbers / Core technical data

• Diameter: 17.91 mm
• Length: 50 mm
• Tolerance: ±0.002 mm
• Weight: 0.15 kg
• GTIN: 4061905449222

Special features / Versions

• Workshop version (robust finish for daily use)
• Single gauge pin for end‑measure checks
• Suitable for end mass and small‑bore verifications
• Category: gauge pins

FAQ

What are the exact diameter and tolerance of this gauge pin?
The M323.H91 gauge pin has a diameter of 17.91 mm and a dimensional tolerance of ±0.002 mm, making it suitable for precise end‑measure assessments.

What material is the pin made from and how durable is it?
The pin is manufactured from special steel, designed for workshop use and offering improved wear resistance to preserve dimensional stability over repeated inspections.

Which inspection tasks is this pin intended for?
This single gauge pin is intended for end‑measure checks, plug inspections and compact verification tasks in workshop‑level quality control where a precise reference diameter is required.

How can the item be identified for ordering and stock management?
The article is listed under SKU M323.H91 with GTIN 4061905449222 and is part of the Metav IndustryLine gauge pin range, simplifying procurement and traceability.

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