8.66mm Test Pin, ±0.001mm, 50mm Length, Workshop Version - Metav IndustryLine

Benefit from the combination of ±0.001 mm accuracy, a precisely ground Ø 8.66 mm diameter and a compact 50 mm length for dependable end-dimension checks in production and inspection. Order the gauge pin directly via Metav Werkzeuge or ask our consultants if needed.

Gauge pin M323.866 – single inspection pin, Ø 8.66 mm, ±0.001 mm tolerance (Metav IndustryLine)

A gauge pin M323.866 designed for fast verification of end dimensions and fitting checks in precision engineering and workshop inspection.

• ±0.001 mm tolerance
• Diameter 8.66 mm precision ground
• Length 50 mm, workshop-grade execution
• Delivered in a protective transport box

Accuracy that secures production tolerances

The core benefit is the high-precision tolerance of ±0.001 mm, which supports repeatable acceptance checks and reduces measurement uncertainty during assembly or final inspection. As a hardened, precision-ground inspection pin, it converts the nominal bore requirement into a simple go/no-go verification step, eliminating ambiguous fits. The combination of a finely finished shaft and tight geometric tolerances means fewer reworks and improved process reliability when measuring end dimensions or verifying mating parts.

Compact, robust design for routine workshop use

With a 50 mm length and a 8.66 mm diameter, the component is sized for ergonomic handling while providing enough engagement for representative fit checks in small to medium bores. The special steel construction and workshop execution ensure resistance to wear under frequent use; the surface finish aids in repeatable seating and minimal friction during insertion. Delivered in a protective transport box, the pin arrives ready for the bench and is protected during storage and transit, maintaining calibration and surface integrity.

Practical benefits: traceability, compatibility and workflow gain

This inspection pin is optimised for quick integration into standard inspection routines and gauging sets. The precise diameter makes it suitable for end-dimension control, assembly checks and spot verification during incoming inspection. Supplied as a single, individually identified pin, it supports traceability in quality records and can be fitted into existing gauge fixtures without modification. The clear labelling and compact format accelerate throughput on the inspection station and simplify tool inventory management.

For consistent end-measurement control, request the Metav IndustryLine gauge pin M323.866 from Metav Werkzeuge for secure supply and application advice

Technical data

• SKU: M323.866
• GTIN: 4061905061936
• Label: Prüfstein, einzeln, 8,66 mm, +/- 0.001 mm, Länge 50 mm

Facts

• Diameter: 8.66 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.027 kg

Special features

• Material: special steel
• Workshop execution
• Delivered in protective transport box
• Category: gauge pins / inspection pins
• Storytrigger: end-dimension checks

FAQ

What applications are suitable for this inspection pin?
The inspection pin is intended for end-dimension verification, fitting checks and quick go/no-go assessments in component inspection; the M323.866 is especially useful where tight diameter control is required.

Is the diameter claim traceable for quality records?
Yes, the M323.866 is supplied with clear identification (GTIN: 4061905061936) to support traceability and stock management in quality documentation.

Can the pin be used in hardened or abrasive environments?
The pin is made from special steel and designed for workshop use; its robustness provides good wear resistance for routine inspection, though service life depends on the specific environment and handling.

How does the ±0.001 mm tolerance affect assembly checks?
A tolerance of ±0.001 mm ensures that mating parts meet strict dimensional requirements: it converts tight nominal conditions into a straightforward mechanical check, reducing assembly uncertainty and potential rework.

Is the inspection pin delivered ready for immediate use?
The pin is supplied as a single item in a protective transport box, enabling immediate use at the inspection bench while preserving surface quality during storage.

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