7.44mm Gauge Pin, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine

Precision gauging with ±0.001 mm tolerance, a compact 7.44 mm diameter and a 50 mm length delivers repeatable end‑measurements for workshop inspection. Combined with a special steel construction and workshop‑grade design, this gauge pin supports reliable daily comparisons and fit checks. Order the gauge pin directly via Metav Werkzeuge or contact our consultants for application guidance.

Gauge pin, single — 7.44 mm, ±0.001 mm, 50 mm length (Metav IndustryLine)

A gauge pin, single (7.44 mm) for precision end‑measurements and component inspection in workshop environments

• Workshop version for robust daily use
• Diameter precisely 7.44 mm, tolerance ±0.001 mm
• 50 mm length for versatile positioning
• Made from special steel for wear resistance

Measurements that reduce uncertainty in inspection

The gauge pin offers an extremely tight ±0.001 mm tolerance, equivalent to 1 µm, which makes it suitable for dimensional checks where sub‑micrometre differences matter. Classified in the micro range (measurement ranges up to 100 mm), this size class is optimised for fine mechanical parts and short‑span checks: the relatively short length and compact diameter minimise bending and handling error, ensuring that end‑measurements and plug fits are representative of the part rather than the measuring tool. Using such a high‑precision pin reduces false rejects and shortens decision cycles in quality control.

Robust construction for everyday workshop use

Manufactured from special steel, the pin is engineered for abrasion resistance and dimensional stability under repeated seating operations. The workshop version designation indicates a build that tolerates frequent handling and routine use in production areas while still maintaining tight tolerance. At 50 mm overall length the pin provides sufficient reach for many fixture configurations while remaining easy to position by hand or in gauge blocks, enabling faster comparison tasks and steadier contact during inspection.

Practical integration into metrology and production workflows

As a dedicated measurement accessory, the pin integrates into simple plug gauges, checking rigs and inspection benches to speed up go/no‑go assessments and end‑measurement verification. Its precise diameter supports consistent fits for mating bores, dowels and seating surfaces, lowering the risk of rework caused by dimensional uncertainty. For teams implementing lean inspection routines, the pin provides a compact, low‑effort way to maintain traceable checks and repeatable pass/fail decisions while fitting easily into existing sorting or control stations.

For workshop‑ready gauge pins from Metav IndustryLine and tailored advice on integrating precision pins into inspection processes, contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: M323.744
• GTIN: 4061905061202
• Eclass: 21170231
• Label: Prüfstift, einzeln, 7,44mm, +/- 0.001 mm Länge 50 mm

Facts

• Diameter: 7.44 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.021 kg

Special features

• Material: Special steel
• Design: Workshop execution
• Application: End measurements / gauging
• Measurement class: Micro range (max 10–100 mm)
• Packaging: single item delivery

FAQ

What level of precision does this gauge pin provide?
The gauge pin delivers a precision of ±0.001 mm (1 µm), making the M323.744 suitable for high‑accuracy end‑measurements and close‑tolerance fits.

Is the pin suitable for use in production inspection stations?
Yes, the workshop execution and robust special steel construction permit repeated use in production and inspection benches without compromising repeatability.

Which measuring tasks is the pin best suited for?
It is ideal for plug fits, bore checks and end‑measurements on small to medium components where micro‑range accuracy is required.

Can the pin be used with existing gauging fixtures and blocks?
The 50 mm length and standardised diameter make the pin compatible with many fixtures and gauge assemblies for quick integration.

What materials is the pin intended to check or fit against?
The pin is designed as a dimensional reference for mating bores and seats across typical workshop materials; suitability will depend on the mating component and inspection method.

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