13.91mm Gauge Pin 50mm Length Workshop Version - Metav IndustryLine

Take advantage of a compact workshop probe that combines a precise Ø 13.91 mm diameter with a robust 50 mm length and an exacting tolerance of ±0.002 mm for repeatable bore checks; order the gauge pin directly via Metav Werkzeuge or consult our specialists for application advice.

Gauge pin M323.D91 — single test pin, Ø 13.91 mm, 50 mm length (Metav IndustryLine)

A single gauge pin (M323.D91) designed for precise end‑measure checks and routine workshop inspection of bore sizes and fixture alignment.

• Workshop execution for daily use
• Diameter exactness Ø 13.91 mm
• High repeatability with ±0.002 mm tolerance
• Robust special steel construction

Reliable tolerance for repeatable inspection results

The core advantage lies in the ±0.002 mm dimensional variation, which provides measurable confidence during acceptance and in‑process checks. This level of tolerance supports consistent verification of hole diameters and gauge fittings, reducing ambiguity in pass/fail decisions. By using a dedicated gauge pin rather than improvised probes, measurement uncertainty is lowered and inspection throughput becomes more predictable, which benefits production monitoring and quality control processes alike.

Engineered for workshop handling and longevity

Built as a workshop execution item, the pin combines a special steel construction with a compact 50 mm shank to withstand repetitive handling and light impacts common on the shop floor. The profile and mass (approx. 0.1 kg) make the test pin easy to locate and insert while maintaining sufficient stiffness for accurate seating. The material choice balances wear resistance and machinability, ensuring that the pin preserves its critical diameter over extended use and minimises the need for premature replacement.

Simple fit into existing inspection routines

The single‑piece design is suitable for end‑measure and gauge reference tasks, offering straightforward application in go/no‑go checks, fixture set‑up and calibration templates. Identification via SKU M323.D91 and the GTIN supports traceable inventory and quick procurement. Using a dedicated inspection pin streamlines measurement sequences and shortens set‑up times, delivering a practical efficiency gain during routine quality checks without introducing complex workflows.

For precise bore verification, choose the Metav IndustryLine gauge pin M323.D91 from Metav Werkzeuge — contact our Emmerich team for tailored technical guidance and procurement via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• SKU: M323.D91
• GTIN: 4061905067570
• Material: Special steel
• Weight: 0.1 kg
• Length: 50 mm
• Diameter: 13.91 mm
• Tolerance / Accuracy: ±0.002 mm
• Feature: Workshop execution

Facts

• Single item delivery
• Compact workshop probe
• High repeatability
• Industry use: bore verification and fixture setting

Special features

• Robust special‑steel construction
• Designed for routine shopfloor use
• Identifier: M323.D91

FAQ

What applications suit this gauge pin?
The gauge pin M323.D91 is intended for end‑measure checks, fixture set‑up and verification of bore diameters in workshop and production environments.

What is the declared accuracy of the pin?
The M323.D91 gauge pin is specified with a dimensional variation of ±0.002 mm, enabling precise go/no‑go and setting operations.

Which material is used for the test pin?
This test pin is manufactured from special steel, chosen for its wear resistance and suitability for repetitive workshop handling.

Is the product supplied as a single item or in sets?
The product is supplied as a single gauge pin under SKU M323.D91 for straightforward integration into inspection toolkits.

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