18.55mm Gauge Pin 50mm Length Workshop Version, Special Steel - Metav IndustryLine

Take advantage of a workshop-grade test pin that pairs high repeatability with durable special steel construction and a compact 50 mm length for stable engagement in fine mechanical work. Order directly via Metav Werkzeuge or consult our specialists for application support.

M323.I55 Test pin — 18.55 mm precision diameter, 50 mm length (Metav IndustryLine)

M323.I55 is a compact workshop test pin designed for precise dimensional checks and end‑measurement tasks in toolrooms and inspection benches.

• Workshop version for daily use
• Diameter 18.55 mm for end‑measurements
• Length 50 mm ensures stable engagement
• High repeatability: accuracy ±0.002 mm

Precision where small differences matter

The M323.I55 is engineered for tasks that demand tight tolerances. With an accuracy ±0.002 mm, this single test pin delivers measurable benefits in repeat inspections and assembly checks. The controlled tolerance reduces rework by clarifying go/no‑go conditions at a glance; in metrology terms, that accuracy level supports consistent pass/fail decisions without over‑specifying other system elements. The special steel body resists wear in regular use while maintaining a fine contact surface for repeatable results.

Suited to fine mechanics and short‑reach tasks

Classified for the micro‑range, the probe’s 18.55 mm measuring diameter and 50 mm length make it ideal for watchmaking, gauge blocks, fixturing and small component inspection where short jaws and minimal deflection are essential. The compact form helps preserve rigidity during measurement, reducing operator‑induced error and improving process capability. Where access is restricted, the stable shaft length ensures engagement without compromising alignment or damaging mating surfaces.

Built for the workshop: durability and handling

Designed as a workshop version, the test pin balances robustness with handling comfort. At approximately 0.15 kg, the component is heavy enough to feel secure in fixtures but light enough for manual positioning. The special steel composition provides surface resilience against repeated contact and cleaning, reducing the frequency of replacement and downtime. Maintenance is straightforward: keep contact points clean and check for surface damage; the material choice supports economical long‑term use.

Practical advantages for production and inspection

Using a dedicated test pin like this reduces cycle time in repetitive checks and simplifies go/no‑go evaluations in serial inspection. The clarity offered by high repeatability shortens decision loops on the shop floor, supporting faster throughput and fewer ambiguous results. As part of a calibrated inspection routine, the pin integrates well with manual gauge setups and fixture checks, offering a pragmatic route to tighter quality control without complex automation.

For tailored advice on integrating this Metav IndustryLine test pin into existing inspection jigs and fixtures, contact Metav Werkzeuge today to discuss application details and sourcing options.

Technical data

• Article number: M323.I55
• GTIN: 4061905070402
• SKU: M323.I55

Facts

• Diameter: 18.55 mm
• Length: 50 mm
• Accuracy: ±0.002 mm
• Weight: 0.15 kg
• EClass: 21170231

Special features

• Material: special steel
• Workshop execution
• Single test pin
• Category: Messstifte

FAQ

What inspection tasks is this test pin best suited for? This test pin from Metav IndustryLine is best for short‑reach end measurements, alignment checks and fixture verification where a precise 18.55 mm diameter probe is required.

How precise is the measurement capability of the pin? The pin provides an accuracy ±0.002 mm, making it suitable for repeatable dimensional checks in fine mechanical and toolroom environments.

Is the material resistant to workshop wear? Yes, the pin is manufactured from special steel, chosen for its durability and resistance to surface wear under frequent contact.

Can this pin be used in gauge block setups and small fixtures? The compact 50 mm length and micro‑range classification make the item ideal for gauge block checks and small fixture applications in inspection routines.

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