8.46mm Test Pin ±0.001mm Length 50mm Workshop Version - Metav IndustryLine

Take advantage of exceptionally tight tolerances and a robust workshop design to secure reliable end‑measurements and shorter inspection cycles; the 8.46 mm diameter and ±0.001 mm tolerance provide repeatable reference values for precision checks. Order directly via Metav Werkzeuge or contact the consultants for specification matching and batch enquiries.

Gauge pin M323.846 — precision test pin, Ø 8.46 mm, ±0.001 mm, length 50 mm (Metav IndustryLine)

Gauge pin M323.846 is a hardened precision test pin intended for end‑measurement and reference checking in workshop and inspection environments.

• High‑accuracy tolerance ±0.001 mm
• Diameter precisely 8.46 mm
• Workshop design for daily use
• Delivered in transport case

Consistent reference for routine checks and set‑ups

The core benefit of this precision pin is its repeatability in recurring measuring tasks. With a nominal diameter of 8.46 mm and a tolerance of ±0.001 mm, the element functions as a stable reference for go/no‑go checks, setting gauges and verifying bore diameters. The fine tolerance reduces measurement uncertainty during quick control loops, enabling faster decision making on production lines. Using a dedicated gauge pin for end measurements shortens setup times and avoids repeated adjustment of master gauges, which translates into measurable time savings for inspection routines.

Robust workshop design and material resilience

Manufactured from special steel and specified as a workshop design, the pin is designed to withstand frequent handling and contact with hardened fixtures. The material choice balances wear resistance and machinability, allowing the pin to keep its diameter over many cycles. Supplied in a transport case, the component arrives protected against knocks and contamination, preserving the calibrated surface until first use. These design choices support consistent measurements across multiple shifts and make the pin suitable for busy maintenance shops and small series quality control.

Practical integration into inspection workflows

The compact length of 50 mm and the precise cylindrical form make the pin easy to use within standard fixture arrangements, bench setups and fixture verification procedures. As a simple reference artefact, it complements gauge blocks, micrometres and calipers by providing a fixed diameter for comparative testing. The small footprint and robust geometry allow rapid positioning and reduced fixturing effort, which helps maintain throughput without compromising measurement fidelity. For traceable inspection records, document each use in the quality log to correlate checks with production batches.

Reliability, efficiency and procurement confidence

Choosing this precision test pin contributes directly to operational reliability: its tight tolerance supports stricter in‑process control and reduces scrap risk from undetected dimensional drift. The compact format suits repeated manual handling while the hardened surface fights wear, keeping intervals between replacements longer. As part of a coordinated measuring kit, the pin helps standardise checks across teams and workstations, improving comparability of results and simplifying operator training.

Contact Metav Werkzeuge today for delivery options or to discuss batch and calibration needs; Metav Werkzeuge can advise on compatible inspection accessories and supply volume quotes directly from Emmerich

Technical Data

• Article number: M323.846
• GTIN: 4061905061073
• SKU: M323.846

Facts

• Diameter: 8.46 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.026 kg

Special features

• Material: Special steel
• Version: Workshop design
• Delivery: Transport case included
• Category: Gauge pin / Test pin

FAQ

What is the intended use of this gauge pin?
The gauge pin M323.846 is intended as a precision reference for end‑measurement, fixture checks and go/no‑go verification in workshop and inspection applications.

Is the pin suitable for frequent handling in a production environment?
Yes, the workshop design and special steel construction make the M323.846 suitable for regular handling and routine checks without rapid wear.

How precise is the diameter control on this test pin?
The test pin is manufactured to a nominal diameter of 8.46 mm with a tolerance of ±0.001 mm, providing a stable reference for tight inspection limits.

Does the delivery include protection for transport and storage?
The product is supplied in a transport case to protect the measuring surface during transit and initial storage.

Can this gauge pin be used alongside gauge blocks and calipers?
The pin complements gauge blocks and calipers as a fixed diameter reference, simplifying comparative checks and fixture verification.

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