12.58mm Test Pin Length 50mm Workshop Version - Metav IndustryLine

Take advantage of a compact, workshop‑grade gauge pin that combines high repeatability and robust construction for efficient end‑size verification. With a nominal diameter of 12.58 mm and a verified positional accuracy of ±0.002 mm, order the gauge pin directly via Metav Werkzeuge for seamless integration into production checks or consult our specialists for application advice.

Gauge pin, single — 12.58 mm diameter, 50 mm length (Metav IndustryLine)

The Gauge pin M323.C58 is a single cylindrical test pin designed for precise end‑size checks and reference‑plug applications in workshop metrology and small‑series quality control.

• Workshop‑grade design
• Diameter 12.58 mm
• Length 50 mm

Precision that reduces rework and inspection time

The compact cylindrical pin is manufactured from special steel and ground to a tight runout and form tolerance, delivering a positional accuracy of ±0.002 mm. This performance level supports fast, repeatable end‑size verification, reducing the need for time‑consuming secondary measurements. In practice, the reduced measurement scatter leads to fewer rejects and less rework, improving throughput in batch inspection routines while maintaining traceability for quality records.

Robust construction suited to daily workshop use

Built as a workshop‑grade component, the pin withstands repeated seating in gauges and fixtures without rapid wear. The 50 mm length offers a convenient handling length for manual checks and fixturing, while the compact diameter allows use as a reference pin for small bores and alignment tasks. The chosen material balances hardness and toughness to extend service life under typical production handling, which lowers total cost of ownership and keeps downtime to a minimum.

Simple integration into measurement and inspection processes

The pin’s nominal size and tight tolerance make it straightforward to include in catalogueed measuring routines and fixture designs. The packaged single‑pin format supports flexible use in functional testing, plug gauge sets, and fixture checks. Clear identification via SKU and GTIN assists in inventory management and process documentation, supporting consistent quality control across shifts and sites.

Secure the Metav IndustryLine gauge pin from Metav Werkzeuge for reliable end‑size verification; contact our Emmerich team for application guidance and to ensure the pin meets production requirements

Technical data

• Article number: M323.C58
• GTIN: 4061905065279
• Brand: Metav IndustryLine

Facts

• Diameter: 12.58 mm
• Length: 50 mm
• Tolerance / accuracy: ±0.002 mm
• Weight: 0.1 kg

Special features

• Material: Special steel
• Version: Workshop execution
• Format: Single gauge pin
• Application hint: End‑size checks / reference plug use

FAQ

What is the primary application of this gauge pin?
The Gauge pin M323.C58 is intended for end‑size verification and use as a reference plug in inspection fixtures and manual bore checks.

What level of accuracy does the pin provide?
Measurements with the M323.C58 are centred on a positional accuracy of ±0.002 mm, suitable for fine inspection tasks in workshop and small‑series production.

Which material is used for the pin and why does it matter?
The pin is made from special steel, selected to balance wear resistance and toughness so the M323.C58 remains dimensionally stable under frequent seating and handling.

Can the pin be used with existing plug gauge sets and fixtures?
Yes. The single‑pin format and standardised diameter make the component compatible with common fixture designs and plug gauge applications.

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