18.21mm Gauge Pin 50mm Length Workshop Version - Metav IndustryLine

The compact design and tight tolerance of this test pin deliver reliable dimensional checks in routine inspection tasks; its ±0.002 mm repeatability and special steel construction ensure stable results and long service life. Order the gauge pin directly via Metav Werkzeuge or ask our consultants if needed.

Gauge pin, single, Ø 18.21 mm — 50 mm length (Metav IndustryLine)

A gauge pin, single, Ø 18.21 mm, length 50 mm for precise end-dimension checks and fit verification in workshop and inspection environments.

• Single gauge pin Ø 18.21 mm
• High repeatability ±0.002 mm
• 50 mm length for stable probing
• Special steel, workshop design

Consistent dimensional checks for production control

This compact gauge pin is designed to provide repeatable reference points in inspection routines, making it suitable for short-run quality control and final acceptance tests. With a nominal diameter of 18.21 mm and a measured tolerance of ±0.002 mm, the pin supports tight fit checks and plug gauge applications where dimensional certainty matters. The clear numerical tolerance enables easy integration into gaging plans and quality documentation, while the shaft length of 50 mm gives sufficient engagement for secure seating during measurement cycles. For workshop metrology tasks, such repeatability reduces rework and speeds throughput.

Durability and handling for everyday workshop use

Constructed from special steel in a workshop version, the pin balances surface hardness and toughness to withstand repeated insertion and withdrawal against mating bores. The material choice reduces wear and maintains the nominal diameter across repeated cycles, supporting consistent results over time. The ergonomic length assists in manual handling and fixture use without compromising rigidity; the design is therefore practical for both bench inspections and incorporation into simple go/no-go fixtures. Clear material specification and workshop-grade finishing mean maintenance intervals are predictable and downtime is minimised.

Practical integration into inspection workflows

The pin is supplied as a single unit and is suited to end-dimension verification, reference setting on inspection benches, and use as a master for comparative gauging. Its straightforward geometry makes it compatible with depth stops, fixture pockets and manual test benches; the robust construction supports repeated use without special treatment. For traceability, the SKU and GTIN are available for inventory control and procurement; the model M323.I21 fits established tooling lists and can be ordered to replenish inspection sets. Where rapid, reliable pass/fail decisions are required, this pin simplifies routines and keeps quality checks consistent.

Contact Metav Werkzeuge for tailored advice on integrating this gauge pin into inspection setups or to order the M323.I21 directly from our Emmerich warehouse

Technical data

• Article number: M323.I21
• GTIN: 4061905449826
• Manufacturer: Metav IndustryLine
• Label: Prüfstift, einzeln, 18,21 mm Länge 50 mm

Key figures

• Diameter: 18.21 mm
• Length: 50 mm
• Tolerance / Repeatability: ±0.002 mm
• Weight: 0.15 kg

Special features

• Material: Special steel
• Workshop design
• Single gauge pin for end-dimension checks
• Suitable for fit verification and reference gaging

FAQ

What tolerance can be expected from this gauge pin?
The gauge pin offers a repeatability of ±0.002 mm, making it suitable for tight-fit checks and precise end-dimension verification with the M323.I21.

Is the pin suitable for repeated use in a workshop environment?
Yes, the workshop design and special steel construction ensure durable performance under repeated insertion and withdrawal typical of workshop inspection routines.

Can the pin be used as a master for go/no-go fixtures?
The simple, precise geometry of the gauge pin makes it well suited to act as a reference master in basic go/no-go fixtures or comparative gauging arrangements.

How is the product identified for procurement and inventory?
The item is listed under article number M323.I21 and GTIN 4061905449826 for clear procurement referencing and stock management.

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