8.18mm Precision Gauge Pin ±0.001 mm Length 50 mm Workshop Version, Special Steel - Metav IndustryLine

Benefit from a compact, workshop-ready test pin that combines 1 µm tolerance, a precise 8.18 mm nominal diameter and a practical 50 mm reference length for reliable end‑dimension checks; order directly via Metav Werkzeuge or consult their specialists for application advice.

Gauge pin M323.818 — precision 8.18 mm, ±0.001 mm, 50 mm length (Metav IndustryLine)

Gauge pin M323.818 is a single precision pin for end‑dimension verification and reference measurements in workshop inspection and quality control.

• High-precision tolerance ±0.001 mm
• 8.18 mm nominal diameter
• Length 50 mm for reference checks
• Workshop version for robust handling

Precision for reproducible end‑dimension checks

The gauge pin is specified with a tolerance of ±0.001 mm (equivalent to 1 µm), which positions it within the high‑precision class for dimensional references. Such a fine tolerance means the pin delivers repeatable contact points for plug or reference measurements, reducing uncertainty when setting up fixtures or verifying small bores. By converting the tight dimensional specification into consistent inspection results, the pin supports production decisions that rely on exact end‑dimension conformity rather than subjective judgement.

Built for workshop durability and consistent use

Constructed from special steel, this single test pin is produced in a workshop version designed to withstand routine handling while preserving measurement integrity. The material choice and compact geometry ensure low susceptibility to bending and thermal drift during normal shop processes, so calibration intervals remain practical. Durability in combination with the fine tolerance translates into fewer replacements and stable reference behaviour across repeated measurement cycles.

Simple handling and straightforward integration into inspection routines

With a 50 mm length and a nominal 8.18 mm diameter, the pin serves as an uncomplicated reference tool for end‑dimension checks, fixture set‑up and quick pass/fail verifications. The single‑piece format allows direct use in comparison against master gauges or as a reference in pneumatic or manual checking fixtures. Its compact form factor and clear metrological specification facilitate easy documentation in inspection plans and seamless incorporation into existing quality workflows.

Contact Metav Werkzeuge in Emmerich for tailored supply and technical advice on Metav IndustryLine gauge pins: info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• Article number: M323.818
• SKU: M323.818
• GTIN: 4061905061066
• Material: Special steel
• Weight: 0.025 kg

Facts

• Diameter: 8.18 mm
• Tolerance: ±0.001 mm
• Length: 50 mm

Special features

• Single test pin
• Workshop version
• Intended for end‑dimension checks

FAQ

What tolerance does the gauge pin offer?
The gauge pin M323.818 is specified at ±0.001 mm (1 µm), providing a high level of dimensional precision for reference and inspection tasks.

Is this pin supplied as a single item or part of a set?
This entry describes a single test pin (M323.818) supplied individually for flexible use in inspection and fixture setups.

What material is the pin made from and what does that mean for use?
The pin is manufactured from special steel, chosen to balance hardness and resistance to wear for repeated workshop use while maintaining dimensional stability.

For which applications is this gauge pin intended?
The pin is intended for end‑dimension verification, reference measurements and integration into inspection procedures where a precise nominal diameter of 8.18 mm is required.

Can the pin be used to set up inspection fixtures and master references?
Yes, the compact 50 mm length and tight tolerance make the pin suitable as a reference element when configuring fixtures or checking bores against a known datum.

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