18.58mm Gauge Pin 50mm Length Workshop Version - Metav IndustryLine

Benefit from a combination of ±0.002 mm measurement accuracy, a precise Ø 18.58 mm diameter and a robust 50 mm length for reproducible bore checks; order the gauge pin directly via Metav Werkzeuge or consult our specialists for application advice.

Gauge pin, single, Ø 18.58 mm — 50 mm length (Metav IndustryLine)

The Gauge pin Ø 18.58 mm provides a compact, high-precision inspection element for checking bore diameters and reference fits in production and quality control.

• High-precision tolerance ±0.002 mm
• Workshop-grade special steel construction
• Exact diameter Ø18.58 mm for fit checks
• 50 mm length for stable handling

Consistent measurement for reproducible tolerances

A strict focus on repeatability defines this inspection element: the ±0.002 mm tolerance ensures that dimensional checks produce reliable pass/fail decisions and reduce downstream rework. Used as a reference for assembly and quality control, the gauge pin delivers a stable datum for go/no-go assessments. The compact geometry minimises bending moments during insertion, so measured dimensions remain representative of the component rather than the operator’s handling.

Robust workshop design for continuous use

Constructed from special steel and offered in a workshop version, the element resists everyday wear while keeping handling straightforward. The 50 mm length provides sufficient gripping area for manual checks without compromising stiffness, while the exact Ø 18.58 mm diameter suits tight-fit verifications. The overall design supports frequent inspection cycles on the shop floor and integrates easily into bench setups or inspection fixtures, extending tool life and improving process reliability.

Practical application and handling guidance

For typical applications such as bore verification, reference-fit testing and final inspection, the pin functions as a reliable go/no-go reference. Clean contact surfaces before use and store the element in a corrosion‑protective environment to maintain dimensional integrity. Routine visual inspection for nicks and burrs preserves measurement quality; damaged items should be withdrawn from inspection work to avoid false readings. The robust construction and defined tolerance contribute to efficient quality processes and clearer production decisions.

Choose the Metav IndustryLine gauge pin for dependable inspection results and contact Metav Werkzeuge for tailored supply and expert guidance on integrating this element into existing measurement routines

Technical data

• Article number: M323.I58
• GTIN: 4061905071287
• Label: Gauge pin, single, 18.58 mm, length 50 mm
• Category: Messstifte

Facts

• Diameter: 18.58 mm
• Length: 50 mm
• Weight: 0.15 kg
• Accuracy: ±0.002 mm

Special features

• Material: Special steel
• Workshop version
• eClass: 21170231
• Story trigger: endmasse

FAQ

What diameter and tolerance does this gauge pin have? The gauge pin M323.I58 has a diameter of 18.58 mm and an accuracy of ±0.002 mm.

What material is used for the M323.I58 gauge pin? The M323.I58 gauge pin is manufactured from special steel in a workshop-grade execution.

For which applications is the M323.I58 intended? The M323.I58 gauge pin is suited to bore verification, reference-fit checks and final inspection tasks in production and quality control.

Is the M323.I58 supplied calibrated? The product data does not specify that the M323.I58 gauge pin is supplied calibrated.

How should the M323.I58 be maintained to retain accuracy? Keep the M323.I58 clean and free of debris, protect it from corrosion and inspect for surface damage before use to preserve measurement reliability.

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