19.51mm Test Pin 50mm Workshop Finish, Special Steel - Metav IndustryLine

Precision end‑dimension verification combined with workshop‑grade durability: the gauge pin delivers 19.51 mm nominal diameter at a ±0.002 mm tolerance and 50 mm measuring length. Order this gauge pin directly via Metav Werkzeuge or consult our specialists for application and integration guidance.

Gauge pin M323.J51 — workshop‑grade gauge pin, Ø 19.51 mm, 50 mm length (Metav IndustryLine)

A gauge pin intended for accurate end‑dimension checks and fit verification in workshop inspection and production settings.

• Workshop‑grade construction
• Diameter 19.51 mm precision
• Tolerance ±0.002 mm
• Special steel, 50 mm length

Faster, more reliable size control on the shop floor

Routine checks require clear, measurable criteria to prevent costly rework. The single gauge pin supplied here provides a fixed 19.51 mm reference with a declared ±0.002 mm tolerance, enabling quick go/no‑go decisions and repeatable verification of end dimensions. Because the pin is manufactured to tight tolerance, inspection throughput increases while batch variance is easier to detect, supporting a more consistent production flow and fewer downstream rejects.

Robust build for frequent handling

Designed as a workshop‑grade tool, the pin is produced from special steel to withstand daily use in industrial environments. The material choice balances surface hardness and resistance to wear, so the measuring face maintains form across repeated insertions and fits. The 50 mm length gives sufficient engagement for many bore and hole checks while keeping the tool compact and easy to manoeuvre during high‑volume inspection routines.

Simple integration into measurement processes

As an individual precision reference, the gauge pin integrates cleanly into existing metrology setups. It functions as a direct reference for plug gauges, bore comparators and alignment checks, and can be used alongside calipers, micrometres or bench fixtures for cross‑verification. Traceable, repeatable references such as this pin streamline quality documentation and help maintain consistent acceptance criteria across shifts and operators.

Practical care to preserve accuracy

To retain the stated ±0.002 mm accuracy, handle the pin with care: avoid impact, keep contact surfaces clean and lightly oil when storing for extended periods. A marked reduction in surface blemishes preserves measurement integrity and prolongs service life. Should periodic verification be required, the pin can be checked against calibrated masters to confirm continued conformity with production tolerances.

Typical applications and benefits

The gauge pin is suited to final‑size checks, bore verification and fixture alignment in machining, assembly and inspection tasks. Its compact form and precise diameter support both single‑part checks and systematic sampling, making it a practical instrument for workshops that demand fast, reliable dimensional control without complex setup. Supplied as an individual precision pin, it offers a straightforward means to standardise repeatable dimension checks across a production line.

For workshop‑grade diameter verification and expert integration support, contact Metav Werkzeuge in Emmerich — call +49 2822 7131930 or email info@metav-werkzeuge.com for tailored advice and supply.

Technical Data

• Article number: M323.J51
• GTIN: 4061905072666
• ECLASS: 21170231
• SKU: M323.J51

Facts

• Diameter: 19.51 mm
• Length: 50 mm
• Tolerance: ±0.002 mm
• Weight: 0.2 kg

Special features

• Workshop‑grade execution
• Material: special steel
• Single, individual gauge pin

FAQ

What tolerance does the gauge pin offer?
The gauge pin is manufactured to a tolerance of ±0.002 mm, providing tight dimensional control for end‑dimension verification.

Can the pin be used for bore verification and alignment checks?
Yes, the gauge pin from Metav IndustryLine is suitable for bore verification, final‑size checks and fixture alignment as a fixed reference diameter.

What material is the gauge pin made from?
The pin is produced from special steel, selected for durability and wear resistance under frequent workshop use.

Is the gauge pin supplied as a single item or in sets?
This listing describes an individual gauge pin (single item) supplied for integration into inspection workflows.

Which reference identifies this product for ordering?
Order using the article number M323.J51 or the GTIN 4061905072666 for clear identification.

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