2.93mm Gauge Pin, ±0.001mm Accuracy, Length 50mm, Workshop Version, Special Steel - Metav IndustryLine

Take advantage of a 2.93 mm contact diameter combined with an ultra‑tight ±0.001 mm accuracy and a 50 mm working length to secure reliable end‑measure and fixture checks; order directly via Metav Werkzeuge or contact our consultants for specification support.

Test pin M323.293 — workshop probe pin, Ø 2.93 mm, ±0.001 mm

A Test pin M323.293 designed for precise end‑measurement and fixture inspection in workshop and production environments

• Diameter 2.93 mm with ±0.001 mm accuracy
• 50 mm length for fixture and end‑measure use
• Special steel for durable measuring contact
• Workshop design for everyday inspection tasks

Reduce rework with traceable sub‑micron accuracy

A measuring pin with a tolerance of ±0.001 mm delivers measurable benefits for quality workflows: fewer false rejects, consistent fits in mating gauges and reduced rework rates. The tight specification is particularly useful when parts are judged by end dimensions or when pins are used as reference contacts in inspection jigs. By relying on a repeatable contact surface and certified geometric stability, production control becomes more predictable and throughput improves without complex adjustment routines. The specification emphasises measurable performance rather than approximation, making the component suitable for precision inspection tasks where dimensional conformity is critical.

Built to withstand routine shop use while preserving measurement integrity

Constructed from special steel, this probe pin combines surface resilience with dimensional stability under repeated contact. The workshop version denotes a robust finish and manufacturing tolerances aimed at daily use on benches and fixtures; wear resistance helps maintain the original contact geometry over many cycles, so measurement drift is minimised. The result is a stable reference element that preserves calibration intervals and lowers the total cost of ownership for inspection equipment. Careful heat treatment and surface preparation ensure the pin remains serviceable in typical workshop atmospheres and handling routines.

Practical geometry that balances reach and rigidity

With a 50 mm overall length and a 2.93 mm contact diameter, the pin offers a balance between access to recessed features and mechanical stiffness. The chosen length provides sufficient reach for many common end‑measure operations while avoiding bending that can affect contact repeatability. The light mass (approximately 0.006 kg) aids rapid handling and simple mounting in test fixtures, enabling faster inspection cycles without compromising on the stability of the contact point. These attributes make the probe well suited for insertion into jigs, use in stackable gauge arrangements or as a reference contact in automated inspection nests.

Typical applications and integration into measurement setups

This precision probe pin is intended for end‑dimensions, fixture set‑up, component seating checks and small‑part inspection. It functions effectively as a contact element in manual gauges, fixture nests and basic automated measuring stations. For integration into existing inspection chains, the pin’s consistent geometry and tight tolerance simplify interchangeability and setup reproducibility. For technical clarification or assistance integrating the probe into a specific fixture or gauge layout, Metav Werkzeuge’s advisors can provide application guidance and compatibility checks to ensure the pin meets the intended role in the measurement process.

For workshop‑grade precision and consistent end‑measure performance, request supply or technical advice from Metav Werkzeuge — an experienced partner based in Emmerich that supports tailored specification and prompt delivery.

Technical Data

• Article number: M323.293
• GTIN: 4061905058776
• Label: Test pin, single, 2.93 mm, ±0.001 mm, length 50 mm

Core specifications

• Diameter: 2.93 mm
• Accuracy: ±0.001 mm
• Length: 50 mm
• Weight: 0.006 kg

Materials and special features

• Material: Special steel
• Version: Workshop execution
• Category: Test pins / Messstifte
• Suitability: End‑measure and fixture inspection

FAQ

What accuracy does the probe pin offer? The Test pin M323.293 is specified to ±0.001 mm, making it suitable for tight tolerance end‑measure checks and precision inspection contacts.

What are the diameter and length of the pin? The contact diameter is 2.93 mm and the overall length is 50 mm, providing a compromise between reach and rigidity for fixture use.

Which materials and environments is the pin designed for? Manufactured from special steel, the pin is intended for routine workshop inspection and fixture tasks where durable contact geometry is required.

Can this probe pin be used as a reference element in jigs and gauges? Yes; the M323.293 probe pin is designed for use as a reference contact in manual and semi‑automated gauge setups and fixture nests where repeatable end‑measure readings are needed.

How does the workshop design affect daily use? The workshop execution denotes robust finishing and manufacturing tolerances that preserve contact geometry under frequent handling, supporting consistent measurement results over extended use.

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