9.91mm Gauge Pin, ±0.001mm Accuracy, 50mm Length, Workshop Finish, Special Steel - Metav IndustryLine

Take advantage of the combination of workshop-ready robustness, a ±0.001 mm tolerance and compact handling for reliable end-dimension checks; order the gauge pin directly via Metav Werkzeuge or consult our technical advisers for application support.

Gauge pin, single – 9.91 mm, ±0.001 mm, 50 mm (Metav IndustryLine)

The gauge pin, single, 9.91 mm is a high-precision inspection pin for fast go/no‑go and end‑dimension checks in workshop and inspection environments

• Workshop-grade special steel construction
• Tight tolerance ±0.001 mm for precise checks
• Delivered in protective transport case

Predictable inspection results through tight tolerance

A tolerance of ±0.001 mm translates to micrometre-level control, making this inspection pin suitable where reproducible pass/fail decisions are essential. The high precision reduces measurement uncertainty during plug and bore checks and supports consistent quality gates in small-batch production or repair work. Where traceable repeatability matters, the fine tolerance shortens inspection loops and lowers the risk of rework, thereby improving throughput and process stability.

Robust material and compact handling for daily use

Manufactured from special steel and offered in a workshop version, the pin combines wear resistance with practical handling. The 50 mm length provides working reach while maintaining stiffness for insertion tasks; at roughly 0.034 kg the component is easy to position yet stable under manual control. The compact format suits precision fitting, alignment and final‑dimension verification tasks where sturdy contact surfaces and a reliable feel are required.

Practical shop-floor advantages that save time

Designed for direct use as a single measuring element, this inspection pin supports rapid go/no‑go assessments and end‑dimension checks without additional adapters. The combination of small diameter and high accuracy reduces the need for repeated secondary measurements and speeds acceptance routines. As a result, flow of parts through inspection is smoother and inspection throughput improves, benefiting small workshops and subcontractors that depend on quick, defensible measurement outcomes.

Ready for transport and traceable stock management

Supplied as an individual inspection pin with clear identification (SKU M323.991 and GTIN), the unit is packed for transport to protect surface quality. The workshop-oriented supply concept helps maintain condition from storage to bench and simplifies inventory handling. Metav IndustryLine’s distribution acts as a quality filter for the European market, ensuring predictable availability and centralised ordering for workshop supplies and metrology accessories.

Contact Metav Werkzeuge for advice on the Metav IndustryLine M323.991 gauge pin and to discuss delivery and suitability for specific inspection tasks

Technical Data

• Article number: M323.991
• GTIN: 4061905062742
• Brand: Metav IndustryLine

Dimensions & accuracy

• Diameter: 9.91 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.034 kg

Materials & features

• Material: special steel
• Workshop version
• Delivered in transport case
• Single gauge pin

FAQ

What is the exact tolerance of this inspection pin?
The inspection pin is specified with a tolerance of ±0.001 mm, providing micrometre-level precision for reliable pass/fail checks.

Is the pin supplied ready for immediate use in a workshop environment?
Yes, the Metav IndustryLine M323.991 is supplied as a workshop version and delivered in a protective transport case for immediate bench use.

Which materials is this gauge pin suitable for checking?
The inspection pin is intended for dimensional checks and is material‑independent for its measuring function; it is commonly used for final bore and shaft checks in metalworking environments.

How is the product identified for ordering and inventory?
The item is listed under SKU M323.991 and GTIN 4061905062742 for unambiguous ordering and stock management.

Can this pin replace adjustable measuring tools for routine go/no‑go tests?
For fixed-dimension checks, the single gauge pin offers a faster, repeatable alternative to setup-dependent measuring tools and is well-suited to standardised pass/fail inspections.

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