18.25mm Gauge Pin, 50mm Length, Workshop Finish, Special Steel - Metav IndustryLine

Take advantage of the combination of high repeatability (±0.002 mm), a robust special-steel construction and a compact 50 mm length for reliable end-dimension checks in busy workshops — order the test pin directly via Metav Werkzeuge or contact our consultants for application advice.

Precision test pin, single, 18.25 mm – 50 mm length (Metav IndustryLine)

The precision test pin, single, 18.25 mm is a compact inspection gauge for end-dimension verification and go/no‑go checking in workshop and metrology environments.

• Workshop version for daily use
• High precision: ±0.002 mm
• Made from special steel
• Compact 50 mm length

Accurate, repeatable checks for production control

The precision test pin delivers consistent results thanks to a stated variation of ±0.002 mm, making it suitable for tight tolerance controls in batch production or final inspection. As a hardened, single-piece measuring pin, it reduces the risk of measurement drift and provides a clear, objective reference for pass/fail assessments. Using a defined gauge pin instead of ad hoc checks speeds up throughput and lowers scrap rates, which supports lean production goals while ensuring component conformity.

Designed for compact metrology tasks in the micro range

Classified in the Micro category (measurement range up to 100 mm), this test pin is optimised for compact measurements where rigidity and accuracy matter. The special steel construction gives dimensional stability and wear resistance during frequent use. At 50 mm overall length and a working diameter of 18.25 mm, the component is easy to handle and integrates well into inspection jigs, reaming checks and fixture-based verifications. Delivered in a transport case, it is protected from knocks and contamination during storage and transit.

Practical benefits and workshop support

The single-pin format simplifies inventory and identification in workshop stores and inspection benches. Lightweight handling and a compact footprint enable quick manual checks as well as integration into comparator fixtures. For further clarification on suitability or mounting options, Metav Werkzeuge’s specialists can advise on compatible holders, traceability needs and how this test pin fits into existing inspection routines — a pragmatic approach that brings precision within reach for every workshop.

For a reliable upgrade to inspection capability, request delivery or technical guidance from Metav Werkzeuge — based in Emmerich and ready to support specification checks and supply needs.

Technical data

• Article number: M323.I25
• GTIN: 4061905070853
• Label: Precision test pin, single, 18.25 mm, length 50 mm

Specifications

• Diameter / measuring value: 18.25 mm
• Overall length: 50 mm
• Accuracy / variation: ±0.002 mm
• Weight: 0.15 kg

Special features

• Material: special steel
• Workshop version (Werkstatt-Ausführung)
• Supplied in a plastic or wooden transport case
• Product category: Test pins (Messstifte)

FAQ

What tolerances can be expected from this test pin?
The precision test pin (Metav IndustryLine, SKU M323.I25) is specified with a variation of ±0.002 mm, suitable for fine inspection tasks and repeatable go/no‑go checks.

Is the pin suitable for fixture or jig mounting?
Yes, the single test pin’s compact 50 mm length and rigid special-steel body make it suitable for integration into comparator fixtures or custom jigs for consistent alignment.

What protection is provided for transport and storage?
Delivery includes a protective transport case (plastic or wooden), ensuring the test pin remains free from damage and contamination during handling and storage.

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