3.89mm Gauge Pin Precision ±0.001mm Length 50mm Workshop Version - Metav IndustryLine

Take advantage of micrometric accuracy and a workshop-ready design to streamline bore checking and end‑dimension inspection; order directly via Metav Werkzeuge or consult our technical advisers for application guidance.

Gauge pin, single — 3.89 mm, tolerance ±0.001 mm (Metav IndustryLine)

The gauge pin for precise end‑measurements and bore verification in workshop environments, offered as a single, hardened test pin for repeatable fit checks.

• High precision tolerance ±0.001 mm
• Diameter accurately machined to 3.89 mm
• 50 mm length, workshop-ready design
• Special steel for wear resistance
• Supplied in a protective transport case

Repeatable end‑measurements with micrometric precision

The supplied gauge pin is manufactured to an accuracy of ±0.001 mm, providing a reliable reference for end‑dimension and bore checks where repeatability matters. With a nominal diameter of 3.89 mm, the pin serves as a calibrated datum for pass/fail testing, minimising rework and inspection uncertainty. The extremely tight tolerance reduces measurement variation between operators and inspection runs, which contributes directly to faster throughput and fewer rejected parts in serial production.

Durable workshop design for everyday inspection

Constructed from special steel and specified as a workshop version, the pin combines surface hardness with dimensional stability under normal handling. At 50 mm length the test pin offers an ergonomic balance between reach and rigidity, suited to routine checks at the bench or within fixture setups. Each unit is supplied in a protective case for transport and storage, protecting the measuring faces from knocks and contamination and preserving the critical diameter and finish that guarantee long service life.

Practical integration into quality workflows

For traceability and easy referencing the article is listed under SKU M323.389 and carries a GTIN for inventory systems. The slender mass and compact form make the pin straightforward to use in gauge blocks, fixture verification or as a feeler for assembly tolerances. Where documented evidence of measurement is required, the consistent metrology performance of this test pin supports statistical process control and reduces ambiguity in acceptance decisions. Should operational questions arise, Metav’s technical advisers are available to provide application notes and suitability advice.

Contact Metav Werkzeuge for application support or to arrange delivery from Emmerich — technical consultancy and swift dispatch available for precision workshop tools

Technical Data

• SKU: M323.389
• GTIN: 4061905055508
• Brand: Metav IndustryLine
• Description: Gauge pin, single, 3.89 mm, ±0.001 mm, length 50 mm

Dimensions & accuracy

• Diameter: 3.89 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.007 kg

Materials & features

• Material: Special steel
• Workshop version
• Supplied in protective case
• Intended use: end measurements (end‑dimension inspection)

FAQ

What tolerance does the gauge pin offer? The gauge pin is manufactured to a tolerance of ±0.001 mm, providing micrometric accuracy for end‑dimension and bore checks.

Is the pin suitable for everyday workshop use? Yes, the workshop version is designed for routine inspection tasks; the special steel construction and protective case support robust handling and long‑term use.

How is the item identified in inventory systems? The article is listed as SKU M323.389 and carries GTIN 4061905055508 for clear traceability and ordering.

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